EASY STORAGE: All 200 sets of zinc locks and fixing installation tools are placed in a clear storage box with removable deflection plate to separate these compartments to find the desired quick, the pliers are not stored in the box. DURABLE: 9.5mm push buttons with pliers are designed to reset objects without bumping holes into the material; and the white rubber parts of the pliers hold rivets and back for centering and crimping. Multiful Colors: There are 10 colors including red, black, pure white, orange, grass green, deep powder, sea blue, light purple, egg yolk, light blue in total, and 20 sets of each color, 200 sets total enough to meet your different needs as daily replacement and replacement. ENVIRONMENTALLY FRIENDLY: Their materials are environmentally friendly, non-toxic and odour-free, ideal for professional tailors or beginners, with a little practice, creative people will be sure to be impressed quickly. WIDELY USED: Repair or replace broken closures for coats, tents, canvas, tarpaulins, awnings, canvas, add functional poppers to T-shirts, jeans, jackets, bags and crafts, you look good on most garments.