Features: Made of high quality, anti-scratch hard-pc, safety and environmental-protection, Skin-friendly. This covers all around the edges, keeps the watch sides away from scratches and damages, also perfectly decorate your watch. Easy to Install and Usage: Put the bumper cover on your smartwatch, all the holes line up, including the holes for the speaker. Allowing full button control, touch-screen, charging. No need remove the watch-band and cover. Durability: The cover smartwatch accessories are hard lightweight, shockproof and scratch-resistant. Multi-colors to choice to replace. Protecting your watch look new and bring you compliments. This cases covers around the edges, provide effective-protection for your watch from scratching, dropping, bumpping and so on. Various Colour Available: multi-colors choice, the minimal style really blends in with the watch. Specifications: Material:PC Size: Approx.5.38x5x0.96cm/2.11x1.96x0.37inch Color:Black/Transparent/Midnight Blue/Dark Night-Green/Black Red/Black White/Black Yellow/Black Blue/Red For GTR 4 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Protective Cover (The watch not included)