O-type rock climbing master lock

Overview
O-type rock climbing master lock, listed by China Hangzhou Guanhang Machinery Equipment Co., Ltd in Hangzhou, Zhejiang. The listing gives material Alloy steel 45# steel, weight 0.18kg and min. breaking load 25kN.
Technical specifications
| Material | Alloy steel 45# steel |
|---|---|
| Weight | 0.18kg |
| Min. Breaking load | 25kN |
| Dellivery | Usually 5-7 days, depending on quantity |