Bottle Holder, Bicycle Drum holder Bottle Rack Cages. Features Thetoughnessisverystrong thecontinuation,theconstantfolding,thenon breaking,thesmashing, thesqueezingisnotbad,weuseasthemainrawmaterial.Ourusualeyeglasse Protectthekettle topreventscratchingthekettle[smallfrictioncoefficient]Generally, thekettleismadeofplastic,andthefrictioncoefficientbetweenplasticandplasticismuchsmaller Thanthatbetweenplasticandmetal(aluminumbottlecage).Verygood Toprotectthekettle. Goodelasticity[largepointofthekettletoeat]Becausethematerialelasticityisverygood, Sothesizeofthekettleisnotveryhigh,generallythenormalsizeofthekettlecanbeeasilyused. Specifications Weight (g) Less Than 75g Model Number Bicycle Bottle Holder Bottle Holder Bottle Cage Bike Bottle Holder Bicycle Drum Holder Bicycle Bottle Holder Cycling Amphora Bottle Holder Material PolycarbonatecommonlyusedabbreviationPC Specifications Height 148mmorsoWidth 73mm 80mm Color as the Picture Shows Packagelist 1 kettlestand . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.