[ 77 sets of leather solid copper rivets and burrs] A of 77 sets of leather rivets and burrs: 47 sets of copper rivets and burrs (12mm x 4mm x 19mm), 30 sets of copper rivets and burrs (12mm x 4mmx7mm). There is also a transparent box for storing and preventing the loss of solid rivets. [-developed No.9 with copper surface, no pattern, simple style] adds to leather craft products. Some customers like the slight pattern on the head, while others like the head without the pattern. shop has provided copper rivets with slight embossing patterns, so in order to meet the needs of customers, we have developed copper rivets without patterns. Customer satisfaction is strong driving force for continuous [More , higher performance- ratio, 77 sets (154 pieces), 2 lengths, 9 copper rivets] 77 x rivets and burr sets, more , 2 19mm and 7mm lengths, pipe diameter of 4mm, the most commonly used copper color, ly meet your , and bring you more of leather crafts. [In less than a few minutes, make a beautiful finished and enjoy the pleasure of leather craft] Whether you are a leather craft enthusiast or a professional, it is worth owning a leather kit with simple operation and fast installation. 't worry about installation failure. [Wide range of applications, this beautiful copper set can't be missed] The high-quality leather set will bring you more happiness. Copper fixing tools are used for handicrafts, leather repair, leather , jeans , key chain , bag , belt , wallet , saddle , head , collar , shoe , canvas , etc. Very good leather work kit. Material: Color: as shown Package Contents: 1sets rivets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.