1. Improved Durability: With a sturdy build made of thickened iron material, these corner clamps provide a robust solution for woodworking projects, ensuring lasting durability and secure positioning 2. Widely Applied: Seamlessly adjust to wood boards, aluminum alloys, square & round tubes, fish tanks, etc. Flexible clamping range of 8-42mm for diverse projects, making it ideal for all material types and environments 3. Prevent Scratches: Featuring large-size flat rubber pads, this clamp effectively safeguards your board from scratches, providing a secure grip and enhanced protection for the material 4. Enhanced Splicing Precision: By utilizing a unique double-clamp fixing design, this tool assures that the splicing angle often maintains a standard 90-degree right angle, providing more stable operating for various joint types like L-shaped and T-shaped configurations 5. Easy Procedure: Designed for home projects or professional woodworking shops, these corner clamps modernize various splicing tasks with ease and accuracy, leading to improved work efficiency through effortless adjustment and secure fixation Suitable for high-intensity splicing work on wood boards, aluminum alloys, square tubes, round tubes, and fish tanks. Featuring rubber pads for increased friction and better material protection. Product specifications: Product name: Corner Clamps for Woodworking Product size: about 12x12cm/4.72x4.72 inches Clamping range: about 8-42mm/0.31-1.65 inches Applicable to: wood board splicing, aluminum alloy splicing, square tube splicing, template, round tube splicing, fish tank splicing Colour:As Shown Material:iron Package Contents: 2 x Corner Clamps for Woodworking Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.