Check the listing for details. 15Pcs Stainless Steel Key Training Tool Kit Key Remover Practicing Tool Set. Condition: New. Listed at 12.39 USD. Features:1.Durable and Weatherproof: Made of superior iron material, this practice padlock set is waterproof and rustproof, suitable for various harsh environments.2.Transparent Design: Improve Unlocking Skills. The practice padlock set features a transparent design that makes the key and internal mechanism clearly visible.This clear visibility allows users to quickly understand the principles of unlocking and improve their skills with ease.3. Anti-Theft Features: Your practice padlock set has a safe design that resists prying, drilling and vibration, making it hard for anyone to tamper with.4. Easy to Learn and Enjoy: Novice users can quickly learn the art of unlocking with our user-friendly practice padlock set. Easy-to-un.