Suitable for most peopleheight range 5'2"(158cm) -6'3"(192cm)

(recommended to use 10

[DURABLE]: Maximum breaking force test: 21kN

Frictionless 360° Free Rotation

NewDoar Fixed Plate Micro Pulley-Red,26KN CE Certified(26KN Red 2pcs) foot ascender Suitable for most peopleheight range[Specification] 1. 77 inch(4. 5cm)*3. 2 inch(8. 2cm),The maximum load up to 28kN 6298 lb,Net Weight: 0. 19Ib(90g),Sheave Diameter: 0. 8 inch 21 mm. [Applicable Rope] Suitable for ropes with max diameter up to 12 mm 0. 47 inch, which can be used for emergency rescue, hauling, downhilling, ect. [Durable] High quality micro pulley which is the heart of a good doubled rope climbing system. high durability to satisfy all your requirements, Light, compact