• One of a comprehensive range of high quality components for the John Guest Speedfit® Pneumatic Coupling System.• Speedfit® straight coupling.• Size: 12mm.• Pack of 5.Speedfit® pneumatic couplings, straight couplings supplied in sizes 6, 8,10 and 12mm. Material specifications; bodies are produced in an acetal copolymer engineering plastic, especially suitable for pneumatics and corrosion free applications; O-rings are nitrile rubber; collets are produced in acetal copolymer with stainless steel teeth.• Speedfit® Straight couplings. • Size: ø12mm. • Pack of 5. • For use with nylon tube • Straight couplings supplied in sizes 6, 8,10 and 12mm. • Material specifications; the bodies are produced in an acetal copolymer engineering plastic, especially suitable for pneumatics and corrosion free applications; O-rings are nitrile rubber; collets are produced in acetal copolymer with stainless steel teeth. • Model No. JGCS12Technical Specification:Nett Weight: 0.08kgPack Qty: 5Pipe OD: ø12mmDime