Coopack Watch Band 42MM stainless steel Adapter for apple watch perfect working for all apple watch band connection,gift tools to install (42mm adapter silver) COMPATIBILITY to all 38mm and 42mm versions.plz c heck the size before you place the order Stainless steel adapter material , tight enough to hold you apple watch band Compatiable for all apple watch band with 42,38MM The package include :a pair of metal clasp adapter ,a installing or uninstalling tools