4mm OD Tube X 4mm OD Stem Elbow - 6555 4 4 Outer Diameter (mm): 4 Stem Outside Diameter (mm): 4 MPN: 6555 4 4 Product Code: 6555 4 4 This is an online offer only for a Limited Time! Availability: In stock Only £4.70 incl VAT. Delivery available to UK/Europe |