Features: Experience unparalleled clamping power with our G Type Woodworking clamps, designs to ensures stability in all your woodworking projects. Crafted from ductile castes iron, this clamps is sturdy and rustproof, making it ideal for securing materials of various thicknesses. For professional woodworkers, enthusiasts, and artisticss requiring high strength clamping solution. Ideal for use in furniture making, timber processing, and model assembly where a firm hold is addition. This clamps is indispensable tool in any workshop, providing high performances and durability for demanding tasks. Specifications: Materials: Ductile Iron Size: 16.5x10cm/6.5x3.94inch, 21x12.50cm/8.27x4.92inch, 23.5x14cm/9.25x5.51inch, 27x14.50cm/10.63x5.71inch, 32.5x16.50cm/12.8x6.5inch Type: As Picture Show, Five Type to Choose Package Includes: 1pc Woodworking clamps note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.