Indestructible Material: Manufactured with premium aluminum alloy, the magnetic holder preserves integrity and optimal tool integrity over the long term thanks to the anti-scratch and non-slip surface Safe Magnetic Adhesion: Built-in high power magnetic base ensures a firm grip on metal surfaces, keeping the tips firmly attached during use without risk of accidental drops. Optimized Structure: 40 strategically designed slots securely secure 35mm bits through the magnetic, simplifying tool management while avoiding accidental overlap Space optimization: Ergonomic wall/bench design increases available surface area by organizing up to 50 bits in reduced area, intuitive access with one gesture Practical organization: compact storage for repair kit. Magnetized pockets allow you to instantly view all types of bits and nuts. Particularly suitable for technicians who need to have tools at hand during precision work