These are heavy duty models for rewinding and storing a wide range of hose sizes and lengths (doesn't collapse to remove the hose - storage only). They have rolled edges for added strength, safety and durability and a sturdy all-welded 'A' frame built to handle the most demanding storage tasks on either stationary or mobile units. Can be used for hose, layflat hose/sling, power cord, cable, rope, wire, barbed wire, tape, and chain.