Wearlizer Silver Compatible with Apple Watch Adapters 38mm 40mm Stainless Steel iWatch Connectors Clasp Series 4 Series 3 Series 3 Series 1 Nike+ Edition (Easy to Install No Screw or Screwdriver) Compatible: Wearlizer watch adapters can compatible with Apple watch, can fit all iWatch models 38mm (40mm). Fits for Apple watch Series 4, Series 3, Series 2, Series 1, Edition Nike+ Hermes. Easy to install: The most convenient for Apple Watch connectors. Use the spring bar to assemble the adapters and the iWatch band; then you can simply connect your favorite band to the iwatch. High quality: Made of premium stainless steel with two diameter spring bars. Durable usage and without any irritation. Seamless connection: This for apple watch adaptors can seamlessly connect your Apple Watch 38mm (40mm) and the iwatch strap. Two Wearlizer for apple watch adapters with two spring bars.