How the Five Compare on the Numbers
Seven of the sixteen listings on this fact sheet publish a weight, and five of those seven are ranked here: 0.11, 0.13, 0.15, 0.33 and 0.4 lb. The two left out are second sizes from brands already on the page. That is close to a four to one spread on a part that does one job, and the reason is not thickness. It is how many separate tools each listing puts in the box.
CAFE HOME SHOP publishes 0.11 lb, the lowest weight figure here, on food grade plastic. Normcore publishes 0.13 lb on anodized aluminum. DITOSH publishes 0.15 lb on a ring for a stovetop pot rather than a machine. KNODOS publishes 0.33 lb for a steel ring plus a puck screen, and GdHaHSP publishes 0.4 lb for three tools and a stand.
What the table cannot tell you is packed volume, which for a travel kit matters as much as weight. Four of these five publish a footprint that is a flat ring, and the fifth publishes 5.12 inches on one axis because the box has a needle tool standing in it. No pick here publishes a case, a pouch or any statement about being packed at all.
The Weight Range Is Almost Four to One
A Plastic Ring at 0.11 lb Against a Three Tool Kit at 0.4
CAFE HOME SHOP publishes the least of anything here and also publishes the least about itself: five short bullets naming food grade plastic, a 54 mm fit, no spilled grinds and the ability to tamp with the funnel attached. There is no magnet claim, no dimension in words and no washing instruction. For a bag that is weighed at an airport, that terseness comes with the lowest figure on the page.
GdHaHSP publishes 0.4 lb and earns it honestly: a needle distribution tool with a walnut handle and eight adjustable needles, a stand for it, a magnetic ring with walls angled at 30 degrees, and a puck screen machined from 1.7 mm steel. Three tools and a stand is a different purchase from a ring, and on a travel page the weight is the point rather than a fault.
What the Middle Three Are Actually Carrying
Normcore at 0.13 lb is anodized aluminum with knurling on the side edge for grip, described as lightweight by the maker and the only pick that states a ring height in its own words, 18 mm in its title. KNODOS at 0.33 lb is solid stainless steel and says so approvingly, calling the result a satisfying weight, which is exactly the sentence a packed kit does not want.
DITOSH at 0.15 lb sits between them and is the only pick here with no material named at all. Its listing calls the ring transparent and leaves it there, so whether that is plastic, resin or glass is unpublished. What it does publish instead is three diameters, which no other listing on this page matches.
What a Travel Kit Needs From the Magnets
Eight or Nine, Depending Which Line You Read
The Normcore title says 8 neodymium magnets. Its second bullet says it comes with 9 neodymium magnets lining the ring. Both figures are published by the same maker on the same listing and neither is corrected. The bullet adds a detail worth more than the count: the magnets are pressed to fit directly into the ring with no glue, which is the part that would fail in a bag.
KNODOS publishes twelve strong magnets, the highest count on this page, and GdHaHSP publishes no count at all, describing 360 degree magnetic adhesion instead. CAFE HOME SHOP and DITOSH publish nothing about magnets, which for the stovetop ring is expected because there is no steel basket for it to grip.
Every Magnetic Listing Publishes the Same Caveat
Both magnetic picks warn that the grip depends on your basket. Normcore explains it at length: the magnets are neodymium, all baskets are 304 stainless steel, and the steel is only slightly magnetic after manufacturing, so a weak hold means trying a different basket. KNODOS says the same thing more briefly, that hold strength may vary with the basket response.
Normcore publishes a second caveat nobody else does. On machines with integrated grinders, it names three by model, the holder used to support the group handle while dosing cannot be used with the funnel fitted. For a travel kit built around a specific machine that is the kind of sentence to read before buying, not after.
One of These Is Not for a Machine at All
A Stovetop Funnel With Three Published Diameters
DITOSH is a dosing ring for a stovetop pot, and it is the most measured listing on this page. It publishes an inner lower diameter of 7.2 cm, given also as 2.83 in, an outer lower diameter of 7.8 cm given also as 3.07 in, and an upper diameter of 8.8 cm given also as 3.46 in. It also publishes the fit window for pots that are not octagonal.
That window is the useful part: the mouth of the pot has to measure between 7 cm and 7.1 cm on the outside, which the listing gives as 2.76 to 2.8 in. No other listing here publishes a tolerance of any kind. It also describes a rotating design that spreads the grounds evenly inside the ring before they drop.
Why a Stovetop Ring Belongs on a Travel Page
Because a stovetop pot is the machine that actually travels. A ring for it weighs 0.15 lb, needs no power, no basket and no magnet, and the pot it sits on is the one piece of coffee equipment that works on a camp burner. The three portafilter rings here are all useless without the machine they were sized for.
The trade is precision. DITOSH asks you to measure your pot first and names one pot shape it definitely suits. Get the size wrong and it does nothing at all, where a 54 mm ring either fits a 54 mm basket or does not. Nothing in the listing says what happens with a pot at the edges of that published window.
Which One Fits Your Kitchen
The packer counting every ounce. CAFE HOME SHOP publishes 0.11 lb in food grade plastic for a 54 mm basket, and states you can tamp with the funnel attached. It publishes no magnets, no washing instruction and no dimension in words.
The packer with a 54 mm machine at the other end. Normcore publishes 0.13 lb, anodized aluminum, edge knurling for grip and an 18 mm ring height, with magnets pressed in rather than glued. Read its note about integrated-grinder dosing holders first.
The packer taking a stovetop pot. DITOSH publishes 0.15 lb and three diameters, 2.83 in inner, 3.07 in outer and 3.46 in upper, plus a fit window of 2.76 to 2.8 in for pots that are not octagonal. Measure the pot before ordering.
The packer who wants a puck screen in the same purchase. KNODOS publishes 0.33 lb for a stainless ring with twelve magnets and a 58 mm puck screen, and states you can distribute without lifting the ring off. Its own listing calls the weight satisfying.
The packer building a whole kit in one order. GdHaHSP publishes 0.4 lb for three tools and a stand: a needle distributor with eight needles, a magnetic ring with walls at 30 degrees, and a 1.7 mm puck screen the maker says is dishwasher safe.
What We Could Not Verify
Everything above is from the makers’ own text, and on the question of packing a kit that text is close to silent.
- No pick here publishes a case, a pouch or any statement about being packed or carried.
- Normcore publishes 8 magnets in its title and 9 in a bullet, and never resolves which is right.
- DITOSH names no material at all, describing the ring only as transparent.
- CAFE HOME SHOP publishes no magnet claim, no dimension in words and no washing instruction.
- GdHaHSP claims cleanup time cut by 70 percent and publishes nothing that would let anyone check it.
- Two of the sixteen listings on this sheet had a weight field of 0.05 lb set aside as too low to be real, so their weights are unknown rather than low.