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 Set3 lock picking tools and 8 picks, a training lock and a key, meet different needs.Different ToolsThe lock picking tools' diameters are 7.0mm, 7.5mm, 7.8mmTransparent LockHelp you better to learn the mechanism behind the locks.Reliable QualityMade of stainless steel and acrylic, sturdy and durable to use.Wide ApplicationSuitable for beginners and professionals, wonderful gifts for kids.Storage CaseComes with a storage case for conveniently carry.Specifications:Material: Stainless Steel + AcrylicLock Picking Tool: Diameter 7.0mm, 7.5mm, 7.8mmPackage Size: 14.8 * 9.2 * 6cm / 5.8 * 3.6 * 2.4inPackage Weight: 300g / 10.6ozPackage List:1 * Transparent Lock1 * Key3 * Lock Picking Tool8 * Pick5 * Gasket