Standard Duty Ferrule Kit for Push-pole RepairThe Standard Duty Ferrule Kit for Push pole Repair contains a single thickness ferrule (. 55in), instructions, and all of the materials required in install it with the exception of a cutting tool and a solvent for cleaning up after the install. This ferrule kit fits our Mangrove push poles and others with a 1. 25in ID (inside diameter). We recommend this kit for the repair of lower price point push poles such as our Mangrove or other fiberglass push