14mm head breadth pitch 7mm for skagen SKW358SGGD SKW358SGSCD SKW358SRRD SKW358SSSD Also adapted to bering 143531-166 10126-334 10126-226 14531-077 14531-102 14531-307 The package is equipped with 4 small screws and tools for customers to replace by themselves Material: stainless steel Milan strap, not easy to fade, durable, the longest wrist around to 170mm-180mm Thickness of strap: 1.4mm-1.5mm If you don't know how to choose the right strap, you can bring the picture of the watch (front and back) to us and we will give you the right answer.