Thin Narrow Replacement Silicone Strap for Apple Watch Series 3 2 1 38mm/Series 5 4 40mm - Dark Blue Made of silicone material, soft and comfortable to wear Holes on the strap makes it easy to adjust according to your size An ideal watch strap replacement for your old, broken one Various colors for you to choose Specification: Size: 110mm+95mm Wrist circumference: 160-220mm Material: Silicone Compatible with: Apple Watch Series 5 40mm Apple Watch Series 1 38mm Apple Watch Series 2 38mm Apple Watch Series 3 38mm Apple Watch Series 4 40mm Package included: 1 x Thin Narrow Replacement Silicone Strap Watch not included Koko: 135-185mm (ilman kelloa)