This listing is for individual snap components only. Full sets are available here.
Size 20 regular length
Cap diameter: 12.4mm (1/2")
Prong length: 5.6mm
Warning: Choking hazard - small parts. Loose pieces not for children under 3 years.
Size 20 regular length snaps are our most commonly used size, ideal for general applications including baby diapers, regular clothing, cloth menstrual pads, hammocks, and household projects.
Note: It is important to use the appropriate snap size / length for your material. Snaps that are too long won't close properly; snaps that are too short will fall off. Click here
for a size guide to KAM snaps.
- Size 20 extra long for thicker material such as double layers of marine vinyl for key fobs.
- Size 16 for thinner, delicate, and stretch fabric such as jersey requiring a gentler grip to avoid tearing.
Any one of our KAM tools
with size 20 plastic snap dies can be used to install these snaps: