Flexzilla Pro Reusable Fittings allow you to quickly assemble a custom length hose or repair your Flexzilla hose on the jobsite in three easy steps. Product Features:Reusable, anodized aircraft aluminum fittingAssemble or repair your hose in 3 easy steps1 - Cut away damaged portion of the hose2 - Install the fitting onto the hose3 - Tighten the fitting nuts until snugFor use with Flexzilla and Flexzilla Pro Air HoseFlexzilla Pro Reusable Fittings include bend reinforcement to reduce wear and tear while allowing maximum flexibility