This product is designed by Ruipoo, please feel free to use it.

Features:
This grappling hook is one of the essential equipment for outdoor lovers, comes with four 0.23inch spikes so you’ll be able to reach far away objects with ease.
The hook itself is 4.72inch, and is constructed of heavy duty stainless steel;
Durable and wear resistant, compact and easy to carry, also save your space;
The climbing hook also with a rough surface handle to increase its friction.

Grappling hook widely used?
This high quality and durable climbing hook is great for outdoor climbing activities, tree climbing, rock climbing, ice climbing, mountain climbing;
It also suitable for outdoor wilderness survival activities, outdoor adventures, rescue vehicle traction, grapple falling objects and used for disaster relief.
But if you use this climbing claws together with the rope, please make sure that the rope must be tight and strong enough.

Specifications:
Length: 9.84inch
Weight: 1.86Ibs
Handle diameter: 0.98inch(approx.)
Handle aperture: 0.59inch(approx.)
Claw bearing weight: 1102Ibs
Shaft bearing weight: 3306Ibs
Material: SUS304 Stainless Steel and ASTM 1050 

Package include:
1 grappling hook

Note:
☛This climbing claw does not include the rope;
☛May have deviation due to the manual measurement.