1[Safety Design] The hook is made of stainless steel, which can perfectly protect the fingers from scratches, so you can use it with confidence. 2[Transparent Design] With transparent design, you can know exactly what you are doing during use, clearly see how it works, and provide you with the technical instructions you need. 3[Durable Material] Made of high quality materials, which is durable, sturdy, stable work, no loose parts, and can be used for a long time. 4[Perfect For Lock Repair] This lock picking set is easy to use, which is the perfect choice for lock repair, to meet your various need. 5[Widely Application] Lock pick kit is widely used in many situations, such as beginners and professional locksmiths.