Quality stainless steel buckles with unique roller design.Product information Wave stainless steel roller buckles Available in 7 sizes 12mm (1/2"): 12mm (1/2") x 30mm (1-1/4") 16mm (5/8"): 16mm (5/8") x 32mm (1-1/4") 20mm (3/4"): 20mm (3/4") x 35mm (1-3/8") 25mm (1"): 25mm (1") x 43mm (1-5/8") 32mm (1-1/4"): 32mm (1-1/4") x 53mm (2-1/8") 38mm (1-1/2"): 38mm (1-1/2") x 58mm (2-1/4") 45mm (1-3/4"): 45mm (1-3/4") x 65mm (2-5/8") Specifications Material: Stainless Size: 12mm (1/2")/ 16mm (5/8")/ 20mm (3/4")/ 25mm (1")/ 32mm (1-1/4")/ 38mm (1-1/2")/ 45mm (1-3/4") Finish: SS Pack Size: EACH Please note that due to the nature of the manufacturing process, measuring instruments and measurement unit conversion, from time to time product sizing may vary slightly.