easily and safely.Warner 11187 Folding & Locking Plastic Utility Knife with 6 Blades FeaturesBlack oval anti-slip button on the folding box cutter knife is built for protecting your fingers from injures and cut it effortlesslyQuick release lock design allows you to change the blade easily and quickly without any toolsSafe lock-back design will lock the blades in place when fully opening or closing itFixed without any movementSpecificationsWeight: 0.