Tubular Lock Pick Set with Transparent Lock Practice Locksmith Tools Lock Picking Kit for Beginners Professionals Kids Children (7.0/ 7.5/ 7.8mm) This set is suitable for beginners and professionals who want to improve lock picking skills and who always lose his keys. It's a wonderful gift for kids who are interested in structure and science. Comes with different tools and picks, meet your different needs. Features: 【Lock Picking Set】3 lock picking tools and 8 picks, a training lock and a key, meet different needs. 【Different Tools】The lock picking tools' diameters are 7.0mm, 7.5mm, 7.8mm 【Transparent Lock】Help you better to learn the mechanism behind the locks. 【Reliable Quality】Made of stainless steel and acrylic, sturdy and durable e. 【Wide Application】Suitable for beginners and professionals, wonderful gifts for kids. 【Storage Case】Comes with a storage case for conveniently carry. Specifications: Material: Stainless Steel + Acrylic Lock Picking Tool: Diameter 7.0mm, 7.5mm, 7.8mm Package Size: 14.8 * 9.2 * 6cm / 5.8 * 3.6 * 2.4in Package Weight: 300g / 10.6oz Package List: 1 * Transparent Lock 1 * Key 3 * Lock Picking Tool 8 * Pick 5 * Gasket