【 Compatibility 】 This leather replacement strap is compatible with Samsung Galaxy Watch 5 strap(40mm/44mm)/Samsung Galaxy Watch 5 Pro strap 45mm/Samsung Galaxy Watch 4 strap(46/42/44/40mm) 【 Chic style 】 Fashionable tailoring, elegant appearance, is your ideal replacement wrist strap. With multiple precise holes and metal clasp, suitable for any occasion. 【 Material and technology 】 Top cowhide, super soft and comfortable. Hand-stitched edge technology, exquisite sewing thread, prevent daily wear warping, more durable. Skin friendly, comfortable, non-slip, wicking sweat (Each leather strap you receive is unique due to differences in leather texture/natural pores) 【 Precision safety 】 Top grain leather with high quality stainless steel joint, precise safety lock watch, prevent watch accidental drop. It works much like an apple rubber band, locking the band by punching holes for easy installation or removal. 【 Easy installation 】 Built-in quick release pin, simplify installation. Premium stainless steel connectors seamlessly integrate with your smartwatch device; Simply slide the connector into the dented part of the connection and then "split" the problem 100% solved Style: strap