Scope of delivery: The package contains 4 stainless steel clamp hooks. Material: The stainless steel clamp hooks are made of rust-proof, deformation-resistant, and durable 304 stainless steel. Size: The stainless steel clamp hooks are 68 mm long and 35 mm wide. This is a small tension lock. Application: This product must be secured with screws. The opening of the tension lock is 3.5 mm, and the appropriate screws can be selected according to the thickness of the box. Scope of application: Suitable for locking various boxes and cabinets.