Stable suction cup holder The strong suction cup provides firm adhesion to smooth surfaces for secure and reliable sharpening. Built with durable ABS material for long lasting use. Efficient sharpening Achieve precise sharpening with minimal effort. Quickly restore dull edges with a few strokes and, in as little as 3 seconds, create razor-like points. Improve your cutting performance with ease. Durable material This suction cup sharpening stone is made from sturdy sharpening stone material, suitable for both home use and outdoor settings to support safe sharpening practices. Safety first The sharpening stone features a rounded texture to reduce the risk of accidents, ensuring a safe sharpening session with no risk of cuts or bruises. Use scenarios - In the kitchen, attach to a smooth sink or countertop surface to quickly maintain everyday kitchen knives during meal prep. - Outdoor or camping use, where a stable surface is available to keep blades sharp while preparing meals or gear. - In a workshop or garage, for routine maintenance of blades and small tools, enabling reliable performance right where you work.