The Transparent Practice Padlocks with 12pcs Unlocking Lock Pick Set Key Extractor Tool Lock Pick Tools will help you quickly learn how to p

Specifications: 1. Material: Stainless Steel 2. Color: Silver 3. Dimensions: (5.32 x 5.91 x 3.86)" / (13.5 x 15 x 9.8)cm (L x W x H) 4. Weight: 7.90oz / 224g 5. Locksmith Crochet Hook Quantity: 12 Pcs You can see clearly that how the pins work when a key is inserted 4. Best padlocks lock training trainer skill for locksmith 5. Help you quickly learn how to pick common residential cross locks 6. A set of five lock cylinder models are great for training and testing your learned skills