Features: The 130 suction cup clamp delivers stability for woodworking and DIYer projects, featuring a robust grip that prevents slippage even during extended use on various workbenches. Crafted from heavy duty rubber, this nonslip clamp resists wear and tear, ensuring long lasting durability for professional who demand reliabled performances. Ideal for woodworkers, hobbyists, and craftsmen seeking efficient tool organization, it simplifies workflows while maintaining secure hold during intricate tasks. Perfect for securing materials in workshops, garages, or home studios, it adapts seamlessly to wood, metal, or composite surfaces with versatile clamping applications. Enhances workspaces safety with its reinforced suction design, minimizing accidental tool shifts to protect both projects and users during high intensity tasks. Specifications: Component: Rubber Size: about:430mm/16.93inch Suction cup diameter:130mm/5.11inch Thickness:about 7mm/0.27inch Color: Black Package Includes: 1pcs Suction Cup Workbench Clamp note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.