Product features: High quality magnetic plate, environmentally friendly ferrite magnetic powder and synthetic rubber composite, freely bent.One side has strong magnetism, while the other side has weak magnetism, with both positive and negative magnetism, and can adsorb fish hooks.Rubber is non slip and easy to handle. 3 Size: Large:297x212x2mm/11.7x8.35x0.08inch Medium:212x149x2mm/8.35x5.87x0.08inch Small:212x100x2mm/8.35x3.94x0.08inch Packing Included:1Pc