Instead of throwing out a damaged hose, use the Expert Gardener Metal Hose Coupling Mender to repair it and save on replacing an expensive item. This garden hose mender can be used to replace damaged or leaky sections. Installation is simple. Cut off the area that has the leak and insert this hose coupling mender, then secure the 2 worm gear hose clamps on opposite sides of the cut area. The Expert Gardener Metal Hose Coupling Mender is designed with machined metal and includes 2 worm gear hose clamps to secure the repair connection.