About This Specifications of Jhanw C Clamp: The Jhanw 6 Pack C Clamp is designed with a clip range of 0.36 inches (9mm) to 2 inches (51mm), providing the flexibility you need for crafting or DIY tasks. Each C clamp features four screw holes measuring 0.16 inches (4mm) at the top for secure mounting. Heavy-Duty Steel Construction: Crafted from 3mm(0.118") thick reinforced steel, supporting up to 600 lbs capacity. Features eco-friendly textured coating for rustproof, waterproof performance with enhanced grip. Guaranteed durability for long-term use. User-Friendly Design: Featuring a precision-adjustable screw mechanism, these C-clamps enable single-handed operation for materials up to 2" thickness. The intuitive twist-lock system streamlines workflow in wood/metalworking applications while maintaining secure hold. Versatile Clamps: The Jhanw desk clamps securely hold parts for assembly, fastening, gluing, or welding. Ideal for woodworking, automotive projects, and creative tasks, they ensure stable, precise positioning for accurate results. Precision-Engineered C-Clamp Innovations: Through iterative testing and user feedback analysis, we've enhanced functionality while integrating visual size specifications directly into product imagery. Our user-centric engineering approach ensures ergonomic solutions. Overview Material : Metal Brand : Jhanw Item dimensions L x W x H : 2.68 x 1.97 x 1.97 inches Color : Black Style : Modern Item Weight : 1.41 Kilograms Tensile Strength : 1000 Pounds Manufacturer : Jhanw