【High Quality】The round head feather key set is made of stainless steel, durable, rust-proof, wear-resistant, high expansion capacity, and long service life. 【Advantage】The feather key process is accurate, the is smooth, no blur, easy to use, not easy to damage, can effectively help you save time and effort. 【Easy to Store】The kit comes with a separate plastic box, you can organize these sliders according to the organization and store them in an organized manner, which is more convenient to carry and take out. 【Application】This product is mainly used to fix frequently disassembled equipment. Very suitable for users who often need to disassemble the equipment 【Rich in Size】The parallel drive shaft key set includes 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm mixed sizes, you can choose the appropriate size according to your needs, enough to meet a variety of choices., Weight: 0.83114272774 pounds, Manufacturer: Fafeicy