Description Adapters made from High quality Stainless Steel 316L, great upgrade to any watchband on your Apple Watch Series Detail: • Adapts your regular watch band into an Apple Watch compatible band • Made of premium stainless steel • Includes a pair of spring bars & watch tool for installation • Compatible with 22mm width watchbands on (Small) adapters, 24mm width watchbands on (Large) adapters Adapter Size: Small 38mm, 40mm, 41mm / Large 42mm, 44mm, 45mm, 49mm