1. Using high quality of 304 stainless steel
2. Not only lock bodies, but also key barrels are using high grade stainless steel to build up
3. High protection from rust corrosion and attack by screw driver and saw
LOCKING PIN
1. There are few different sizes of locking pin for different customers' requirements, such as 5mm, 6mm, 10mm & 14mm
2. Locking pin size is obviously shown from its model name, like KD6 which comes with 6mm pin
3. Note that the pin can pass through ANY hole on the brake disc
