Compare the pictures. Different numbers correspond to different shapes.
M1:12×1MM M2:12×8.5MM
M3:12×7MM M4:10×6MM
M5:11×6MM M6:12×7MM
M7:10×6MM
Material:Brass
Quantity: 5PCS
Condition:100% new Brand,never used
Applications:This is for Leather scrapbooking binder Belt
Size: Please check our picture show
Chicago screws great for horse tack items; cases; straps; belts
Packing included:
Solid Brass Chicago Screws
(quantity please check option, different quantity for you choose)