Feature:1.Transparent Design – Know exactly what your are doing during lock picking with the transparent padlock. See clearly how the mechanism works. It gives you indications for the techniques required for lock picking. Great for beginners and to learn lock picking.2.Safety Design Tool – The hook of the tool is made of advanced & smooth stainless steel, which will perfectly protect your finger from scratched. The handle is made of soft plastic which will let you feel comfort when you hold the tool.3.Hign Quality & Durable – This training lock is hefty and solidly built which works smoothly without loose parts or pins.4.Great and useful locks set that will master your lock skills and bring you fun, knowledge. No experience needed, suits for beginners and amateur.19PCS Lock Pick Set with Transparent Training Padlock and Lock Picking Tool KitInformation:Key Type: Flat KeyColor: TransparentMaterial: Acrylic and AlloyLock Size: approx. 7.8 x 5 x 2.3cm (L x W x H)Packing include:15pcs Single Hook Lock Pick Set1 Transparent Lock2 keys1 leather bag