Adjustable Band Length: Easy to resize the watch band, adjust the length to fit your wrist. Fits 5.5-8 inches (140-190mm) wrist.
Thickness: 3 mm 
Weight: 20mm 2.6 OZ 22mm 94g 3.5OZ
Length: 190mm
316 Steel Stainless Steel Brushed Butterfly Buckle 
3mm Thickness
20mm, 22mm
Package Contents: 1 x Stainless Steel Watchband