Description: Screws and fixing clip design make it very easy to install and operate. Premium plastic material makes it solid and not easy to break. Lightweight and compact design makes it add no extra pressure to your bike. Our controller box can give your e-bike controller good protection from dust and water. Made of plastic, the bike controller box is eco-friendly, durable and lightweight to use. We have different styles for you to choose. It is suitable for e-bikes. Item Name: Controller Box Material: Plastic Features: Protective, Dust-proof, Lightweight Size Details: Style 1 Outer Size: 16.5cm x 7.4cm x 5cm/6.5" x 2.91" x 1.97" (Approx.) Style 1 Inner Size: 13.3cm x 6.5cm x 5cm/5.24" x 2.56" x 1.97" (Approx.) Style 2 Outer Size: 25cm x 10.8cm x 7.4cm/9.84" x 4.25" x 2.91" (Approx.) Style 2 Inner Size: 18.2cm x 9.68cm/7.17" x 3.81" (Approx.) Style 3 Outer Size: 15.66cm x 6.47cm x 5.8cm/6.17" x 2.55" x 2.28" (Approx.) Style 3 Inner Size: 12.5cm x 5.8cm x 5.5cm/4.92" x 2.28" x 2.17" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Controller Box 2 x Fixing Clips 8 x Screws Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store