Please contact the vendor for more sizes Large quantity could be discounted For bulk purchases, you might contact the seller for a last quote If you need white or different sizes, please contact the vendor Size: Inner diameter(d) * Outer diameter(D) * Length(L) Material: ABS is the acronym of Acrylonitrile Butadiene Styrene, which refers to acrylonitrile-butadiene-styrene copolymer It is a thermoplastic polymer materials structure with excessive strength, good toughness and straightforward processing Also known as ABS resin ABS resin is widely used in family appliances, construction and automobile manufacturing, and is one of the most extensively used thermoplastic engineering plastics