Features: brand new and high quality The size of the strap can be adjusted according to the thickness of the wrist; Food-grade silicone, environmentally friendly, soft and comfortable to wear; The new sandwich two-color design is fashionable and novel, with a wide variety of colors and many options; Double bezel design, the end of the strap is firmly fixed when wearing; Disassembly tools are provided for easy strap replacement;The buttons are made of high-quality steel buttons, with good texture and atmosphere. Specifications: Button: Steel button Strap weight: 17g Weight with tools: 24g size: Length: 126mm+90mm Width: 22mm Interface width: 15mm Material:Silica Gel Size:Approx.12.6x2.2x1.5x9cm/4.96x0.87x0.59x3.54inches Color:Black Red/Black for Grey/Black Blue/Black Lime/Red Black/Lime Black/Blue Teal/Black White for Garmin-Forerunner 735xt Garmin-Forerunner220 Garmin-Forerunner230 Garmin-Forerunner235 Garmin-Forerunner235lite Garmin-Forerunner620 Garmin-Forerunner630 Garmin-Approach S20/S5/S6 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Watch Strap 2x Screwdriver