Specifications: √ Size: 16 x 15 x 2 CM/6.3" x 5.91" x 0.79" √ Material: ABS + TPE plastic and stainless steel Instructions for use: --1.For comfort & security, place your hand around the top section of the casing with a secure grip and have thumb resting on thumb rest. --2.Place blade in contact with cutting surface and roll gently back and forth over food item. For large food such as carrots, feed food slowly toward the blade while rolling rather than moving blade to the food. For safety, slow down cutting when knife approaches fingers. --3.To chop, use the trigger/brake:Lift brake upward with forefinger to chop, release for rolling action. Minimal pressure is required,brake keeps blade from freely rotating Cleaning/Storage --I.Use a sponge or bursh to avoid injury. So do not clean the blade using your hand alone. --2.Never place blade in dish washer. Long-term dish washing will ruin sharpness. Package including: √ 1xStainless steel kitchenware √ Note: For safety,the blade is sharp, please slow down.