The lock body is made of brass material, durable and reliable, strong anti-theft, meticulous and beautiful, and anti-corrosion.
The lock shackle is heavy steel with chrome plated, durable and beautiful. There are two types of long and short shackle for you to choose.

Model: BD-85D21

Description: Key to be different, key retaining

Shackle height: 74.5 mm

Model: BD-85D22

Description: Same key, key retaining

Shackle height: 74.5 mm

Model: BD-85D23

Description: Master and analog, key retaining

Shackle height: 74.5 mm

Model: BD-85D24

Description: Master and different, key retaining

Shackle height: 74.5 mm