This 4” female cam lock safety bump products your camlock hose ends from being damaged by drops, bumps, scratches or other damages. The female bump works with the male cam and groove fitting end. Insert the male cam lock end into the safety bump and lock it down with the lock arms. You can then grab the handle on the bump to drag the hose where needed. The bump also can act like a dust cap keeping unwanted material from getting into your hose. We carry a large inventory of camlock safety bumps to ensure quick shipping. Comes with our 100 % satisfaction guarantee. Protect your hose and your fittings with a top of the line safety bump!