OKD Riding Mobile Phone Bag Bracket Bicycle Mobile Phone Waterproof Bracket Package M 1. Material: engineering plastics, aluminum alloy 2. Weight: about 50 grams 3. Outside dimensions of the bag: M is about 15x8.5x3 cm, L is about 16x10x3 cm, XL is about 18.3x11x3 cm 4. Package size: M is about 13.5x7.5x2.5 cm, L is about 15x8.5x2.5 cm, XL is about 16.8x9.2x2.5 cm 5. Bracket size: about 2.4-3.3x6.7 cm, suitable for installation on a round pipe with a diameter of 24-33mm 6. Applicable mobile phones: M is about 4-4.6 inches, L is about 4.7-5.4 inches, XL is about 5.5-6.4 inches 7. Scope of application: handles of bicycles, motorcycles, electric vehicles, etc. 8. Features: earphone hole on the top, easy to use, soft zipper, comfortable touch, internal paste design, firm and not easy to fall, multi-layer card design, waterproof and wear-resistant, touch screen design, easy to operate