For Apple Watch Band 40mm,Ecute Replacement Band Leather Iwatch Strap Compatible with iWatch 38mm/40mm Series 4/Series 3/Series 2/Series 1 - Lovely Skulls and Especial Colorful Star Compatible with Apple Watch 40mm/38mm Series 4/3/2/1. The Silver Adapter and Strap has been installed, can be used directly. This 38mm/40mm Bands Fit the wrist between 150mm(5.9inch) and 205mm(8.1inch). Strap Material: Grade A Leather material,Precision stainless steel material.Personalize your beloved apple watch with this beautiful leather band, practical & fashionable. No trouble, very easy to remove the old one and replace with this personalized strap. With life time warranty.