Package includes: Straight tube bundle clamp*1, 45° elbow tube bundle clamp*1, wire tube bundle clamp*1. Material: Made of carbon steel, high strength and toughness, the surface is heat-treated to prevent rust and corrosion, sturdy and long-lasting. Straight Tube Clamp: Rotating tip allows for multi-angle operation and easy access to hard-to-reach areas. Maximum opening: 45mm; 45° Elbow Hose Clamp: 45° angle design for use in confined spaces, gripping the hose clamp securely to ensure easy removal and installation. Maximum Opening: 60mm; Wire Harness Pliers: 24’ flexible wire rope design allows you to work in areas that are normally difficult to reach, and the flexible hose can be bent to any position. Maximum opening: 50mm. Pliers with locking function: With ratchet locking device, the locking function can be easily adjusted to the size of the opening of the pliers, and maintain the opening, the spring is strong and difficult to fall off, to prevent finger injuries. Wide Applications: For repairing, removing and installing a wide range of hoses such as fuel hoses, radiator hoses and water hoses on most car, truck and motorbike engines. Material:carbon steel.Attention: 1. please keep them away from little kids; 2. If you receive a defective product or have any problems about item, Please contact us and we will assist you as soon as possible.