Lock-bodies & cylinders are solid brass
Hardened steel shackles
Extra long-time for shackle-electroplating
Steel ball locking mechanism / Double-locking bolts
All internal pins / discs are brass with 2 pcs brass keys
| Item No | A | B | C | D | E | F | G | H | R |
| QH40 | 40 | 53 | 23 | 6.3 | 19.4 | 8.29 | 14.6 | 71 | 65 |
| QH50 | 50 | 66 | 25 | 9 | 26.7 | 11 | 18 | 87 | 91 |
