Retaining Ring Plier SetMfr #: 4513 Heat treated steel "circlip" pliers for large equipment repair are 16 inches long overall with a 12 1 2 inch handle length big and strong for the toughest heavy equipment jobs out there Rugged design features replaceable tips and a spring ratchet locking mechanism to securely hold against snap ring tension Internal pliers are capable of removing and installing snap rings from 3 1 16 inches to 6 1 4 inches (78 mm to 159 mm) in diameter