1Pair Metal Watch Band Adapter for Oppo Watch 3, Strap Connecting Tool Strap Connector Fits 20mm Strap - Silver The replacement watch connectors can switch for Oppo Watch 3 strap style to suit other colors of the watch These watch link adapters are made of stainless steel for long lasting durability and performance The adapter adopts high-quality technology and fine workmanship processing, whose tolerance is small An ideal watch connector replacement for your old, broken one Suitable for 20mm lug width watch band Specifications: Material: Metal Size: internal length: 20mm, external length: 25.3mm Dial diameter: 1.75 inch Weight: 20g Applies to: works with 20mm strap Compatible with: Oppo Watch 3 Package included: 1 x Pair of Watch Band Connectors Other items not included