Bladder This item was sourced on www.MFG.com as one of the items in an RFQ in UNITED KINGDOM for Injection Production of a bladder. Approximately 23.5" X 5.0" X 5.0". Please check the attached drawing for details. In search of low quantity prototypes, this will require an athletic valve and protective patches. Any supplier of athletic balls please contact Buyer. The buyer is bidding on this job for a customer. Although the order is not firm at this time, the buyer will notify all quoting parties once a decision has been made. Part Part Number: 1 Material: MVQ (Silicone Rubber) Material Grade: High Technical Specifications Category:Injection Dimensions596.9 x 127.0 x 127.0 inch Tolerance:0.127Annual Usage:20.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Injection: Injection molding is a manufacturing technique for making parts from thermoplastic material. Molten plastic is injected at high pressure into a mold, which is the inverse of the desired part shape.