The Master Series «Keyholder» set includes 10 numbered plastic locks, specifically designed for use with chastity belts. These single-use padlocks are easy to handle and provide secure control through their unique serial numbers. They work like cable ties and can be easily cut after use. Made from durable ABS material, these locks offer reliability and hygiene. Compatible with all chastity belts that use a padlock system, they are ideal for discreet and reliable security. Weighing just 45 g per set, they are lightweight and easy to carry. Perfect for single-use applications, these locks ensure security and control in a convenient package.