Book screws set: you will receive a total of 110 set Chicago screws set, includes 5 sizes, the lengths are 20pcs 4mm, 25pcs 5mm, 20pcs 6mm, 15pcs 8mm, 15pcs 10mm, 15pcs 12mm, as well as 1 piece hole punch and 1 piece small Phillips screws to meet your DIY needs.
High Quality Material The binding screws made of high quality metal material, with copper on the surface, smooth and burr-free, easy to group, install and disassemble. It is reusable and durable with a long service life.
Easy to use: these leather rivets are very easy to install. Insert the bolt through the hole, align the nut with the bolt and tighten the screw. The screw rivets for leather are completely flat at the bottom and will not hook during installation.
EASY STORAGE Comes complete with a clear sturdy storage box with compartments inside. You can store all Chicago screws in it and find them easily. No mess during transport and easy to use.
Wide range of uses: our sleeve screws are ideal for leather crafts such as belts, bags and shoes - a must-have for all DIY fans! This set of screw rivets will meet your needs.