SCREW LUG YELLOW ASSORTMENT 48SETS

Screw lugs are used on many Cartier, Gucci and other expensive watches. 
The case lugs are in the middle of the straps and attached to the strap. 
Assortment contains 6 of each in yellow in all sizes. 
Sizes: 8, 10, 12, 14, 16, 18, 20, 22mm