Sturdy and durableIt is made of metal and plastic, which is durable and has a long service life. Package includedThe package contains 1 * red plastic lever knife, 1*yellow plastic lever knife, 2 different types can meet your different needs. Easy to carryThe watch repair kit is light, small in size and easy to carry. UseSuitable to open the watch back for easy use. To provide you with professional repair tools or repair services. EconomicalYou can repair the clock yourself with this set, which not only saves money, but also makes repairing fun, it's easier to use than you think Fitment for pressure housing: The watch back opening tools are suitable for the tight-fitting watch which is completely smooth and smooth on the surface and with a small tab or notch on the side where you can open it with these watch tools. Watch repair tools are made of metal and plastic for durability and ease of use that saves money and time. Easy to use: Ideal for professional watch repairers, watchmakers or beginners to open watch cases. Material: The back removal tools are made of hard metal and plastic, very durable and strong for long time use. Instruction: Simply place the blade under the case and lift it up to protect your watch. Color: Yellow, Red Size: Yellow 8*4*2cm, Red 11.5*1.5cm Quantity delivered: 1 piece