This set is suitable for beginners and professionals who want to improve their lock picking skills and who always lose their keys. It is a wonderful gift for children who are interested in structure and science. Comes with different tools and picks, meets your different needs. Features: Package includes 1 lock repair tool, 4 picking knives and 1 key. Crack locks of any shape, type and size. Manual lock repair tool, has a very strong spring that can easily solve the pins and disc suspensions. Comfortable handle for smooth operation. High quality iron material, sturdy and durable to use. Suitable for beginners, professionals and amateurs. Specifications: Color: silver Material: iron Item size: 10*10*1.3cm/3.9*3.9*0.5in Handle size: 4.5*2.5cm/1 ,8*1.0in Package size: 12*11.5*2cm / 4.7*4.5*0.8in Package weight: 187g / 6.6oz Package list: 1* 5*choice padlock repair tool