433810 Weight: 9 g Dimensions: 7.87 in x 0.59 in x 0.43 in (20 cm x 1.5 cm x 1.1 cm) Brand: N/A Model: N/A Quantity: 1 Material: Silicone Color: Black Specification Gender: Unisex Best Use: Cycling Waterproof: Yes Features: Allows you to strap an bike light， odometer， flashlight， inflator， tools， bottles， mobile phone or other gadget to your bike Packing List: 1 x Strap