Sturdy material made of high-class aluminum alloy, ensuring excellent durability and practicality.Fine craftsmanship provides a long service life and impressive load-bearing performance.Excellent polishing results in a smooth surface and edges, reducing friction and preventing blockages.Wide applications suitable for caving, rock climbing, heavy object lifting, outdoor rescue, and more.Reasonable structure allows for more uniform force distribution and smoother usage.The climbing ascender accessory is made of high class material, which has excellent durability and practicality. The climbing lifting tool comes with fine craftsmanship, long service life and load-bearing performance. The lifting accessory enjoys the excellent polishing, smooth surface and edges, reduce friction and does not block. The lifter equipment enjoys the wide applications, it is applicable for caving, rock climbing, heavy objects lifting, outdoor rescue, etc. Features the reasonable structure, the force is more uniform and the use is smoother. Specification: Color: As shown Material: aluminum alloy Size: About 19x7.6cm Suitable for the diameter of rope: 8-12mm Static tension: 4KN (The product printed words may vary depending on the batch, but this does not affect use)Package Contents:1*Climbing Pulley1*LockOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.