Use these gold leather rivets to join leather pieces for a purse or vest you're making or to reinforce edges and seams. Featuring a unique pyramid-shaped studded upper half, you can also use the leather rivets to embellish a belt, bag straps, a pouch and more. Details: Gold-colored finish Assorted sizes 12 sets Nickel free Iron Contents: 4 leather rivets: 6 mm 4 leather rivets: 8 mm 4 leather rivets: 10 mm Size information: 6 mm square cap dimensions: 0.14" x 0.22" x 0.22" (0.3cm x 0.5cm x 0.5cm) 6 mm rivet base dimensions: 0.24" x 0.19" x 0.19" (0.6cm x 0.4cm x 0.4cm) 8 mm square cap dimensions: 0.17" x 0.3" x 0.3" (0.4cm x 0.7cm x 0.7cm) 8 mm rivet base dimensions: 0.23" x 0.23" x 0.23" (0.5cm x 0.5cm x 0.5cm) 10 mm square cap dimensions: 0.23: x 0.39" x 0.39" (0.5cm x 0.9cm x 0.9cm) 10 mm rivet base dimensions: 0.23" x 0.3" x 0.3" (0.5cm x 0.7cm x 0.7cm)