Is it strong enough for a 250-pound adult?

Each kilo newton is 224.81 lb so with a 15-1 safety factor a 50 kn device can hold 11,240.44 lb total, that is 749 lb of load. A kernmantle rope can hold as much as 9000 lb And a 24 kn carabiner (read its rating and safety factor) can hold 5395.41 lb. So Remember you are as strong as your weakest link. Read all before you hang on a rope.

What material of it? Is it durable? I need to be safe...

It is made of aluminum. It appears to be very durable, but I haven’t used it yet. I also need it to be safe.

Does it have any international certification.. ??

It is NOT UIAA rated. I returned mine. It is also big and heavy when compared to the Black Diamond figure 8, which sells for about the same price, is UIAA rated and is smaller & lighter.

How large diameter of rope is this rated for?

The applicable rope diameter is 8-13mm.

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50KN Rescue Figure, 8 Descender Large Bent-Ear Belaying and Rappelling Gear Belay Device Climbing for Rock Climbing Peak Rescue 7075 Aluminum Alloy

Product ID: 258453049

Details

Brand
AOKWIT
Colour
Red
Item Weight
282 Grams
Material
Aluminium
Shape
Figure 8

🔒Bent-ear lock-off safety

⚙️7075 aircraft-grade aluminum

🧗‍♂️50KN breaking strength

320.37 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧗‍♀️ Elevate your safety game with the 50KN Rescue Figure 8 – where strength meets control!

UNMATCHED 50 KN STRENGTH - Engineered to withstand up to 11,000 lbf for ultimate safety in critical climbs and rescues.
INNOVATIVE BENT EAR DESIGN - Enables easy lock-off with both hands free, enhancing control and safety during descents.
VERSATILE MULTI USE DEVICE - Perfect for rock climbing, rescue operations, aerial dance, and technical rope work—be ready for any challenge.
PREMIUM 7075 ALUMINUM ALLOY - Lightweight yet incredibly durable material ensures long-lasting performance without the bulk.
SMOOTH CONTROLLED DESCENT - Thick body and large slots reduce rope abrasion while providing superior friction for precise braking.

The AOKWIT 50KN Rescue Figure 8 Descender is a high-performance belay and rappel device crafted from aircraft-grade 7075 aluminum alloy. Designed with a bent-ear lock-off feature, it offers superior braking strength of 50KN (11,000 lbf) and enhanced friction control for smooth, safe descents. Ideal for professional climbers, rescue teams, and aerial performers, this versatile device combines durability, lightweight design, and advanced safety features to meet the demands of technical rope work and emergency situations.

Specifications

ASIN	B07W7T33XC
Best Sellers Rank	#60,529 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #10 in Climbing Belay & Rappel Equipment
Brand Name	AOKWIT
Colour	Red
Customer Reviews	4.8 4.8 out of 5 stars (2,572)
Item Dimensions L x W	17L x 17W Centimeters
Item Shape	Figure 8
Item Weight	282 Grams
Lock Type	Bent-Ear Lock
Manufacturer	AOKWIT
Material Type	Aluminium
UPC	653451847252

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320.37 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 months ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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