Material:
Front: Genuine Lizard leather
Back: Italian cow leather
Measurement:
Size: 16mm, 18mm, 19mm, 20mm, 21mm, 22mm, 24mm
Strap length: 125mm x 75mm
Strap thickness: 5mm – 2.2mm
Buckle: Stainless steel buckle included
Feature: Quick-release spring bars
If you want another size, pls let me know, I will customize a perfect strap for you.