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| Customization: | Available |
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| Material: | Aluminium |
| Type: | Hook |
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| Outer Dim | Gate opening | Wt | Strength |
| 5. 5" L x 3" W | 0. 91" | 6oz | 32KN |

Applications
The Double Locking Outdoor Carabiner is widely used in:
Rock climbing & mountaineering
Outdoor adventure and camping
Rescue and emergency operations
Industrial rope access
Tree climbing & arborist work
Fitness gym cable machines
Safety harness and rope systems
Anywhere requiring a dependable Black Climbing Safety Hook
This versatile Lightweight Aluminum Carabiner combines security, strength, and convenience for both professional and personal outdoor gear.
10+ years production experience in Double Locking Outdoor Carabiner manufacturing.
Strict QC including strength testing, cycle opening testing, and load-bearing evaluation.
Multiple colors and locking styles for Black Climbing Safety Hook OEM customization.
Fast delivery for all Lightweight Aluminum Carabiner models.
Competitive factory pricing for wholesalers, brands, and outdoor gear distributors.
Binzhou Nuk Metals Co., Ltd is focusing on the R&D and production of all kinds of stainless steel rigging hardware and marine hardware. The company is an integrated enterprise which combines industry and trade that includes production, R&D, sales and service. Our company has an advanced precision casting line, 2 machining lines and integrated quality control system. The main annual capacity is about 1000 tons. Our products include shackles, turnbuckles, wire rope clips, swivel, thimble, hooks and other rigging and marine hardware. Our products are exported to Europe, America, Southeast Asia, the Middle East, Australia and many other regions. Our service principles is quality, efficiency and integrity.
Q1: Is this Double Locking Outdoor Carabiner safe for climbing?
Yes, the Double Locking Outdoor Carabiner is made from high-strength aluminum and designed specifically for climbing and safety use.
Q2: Can I customize the Black Climbing Safety Hook color or logo?
Yes. OEM options include colors, laser logo, packaging, and locking style.
Q3: How lightweight is the Lightweight Aluminum Carabiner?
The Lightweight Aluminum Carabiner weighs far less than steel carabiners while maintaining strong load capacity.
Q4: Does the hook open easily?
It opens smoothly but stays securely locked with the double-locking system.
Q5: Do you offer samples?
Yes, samples of the Black Climbing Safety Hook can be provided for quality testing.