High-quality Material: High-strength ABS material, durable and practical. Made of high quality material, durable and practical to use. Bike Bicycle Rear Derailleur Battery Protector Cover For-Sram AXS GX XX1 X1 X01. Perfect Fit: 1:1 design is more fit, plating treatment, bright colors, ultra-light design. In this way, the battery is visually enhanced and also protected from damage caused by stone chips. : Size: 5 x 3.5 x 4CM Weight: 7.6g Colour: Multicolor Material: ABS Package Contents: 1 x Battery Protection Cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.