Features: Designed for approach Forerunner 735XT/220/230/235/620/630, directly connect to smartphones. Compression molding, steel buckle, invariant designs and environmentlly friendly material. Our soft high quality silicon watch bands feel great on your arm and are made to last from high quality materials. Each one with double colors, multiple colors for you to choose, colors never fade. The size can be adjusted according to the circumstance of individual wrist. Package Includes: 1 Piece Silicone Wristband (watch does not included) 2 Pieces Screwdrivers Specifications: Used for: Approach Forerunner 220 Color:Pls See the Pictures (multiple colors) Material:Safety Silicon Weight: 25g Length:124cm+89cm / 4.88inches+3.50inches Width: 22mm/0.86inches note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Thank you.