Everytime they are picking-up couple of object, they are cutting scenes. Meaning it's not that simple to grab anything, it still require trial and error.

This is so great to see they should go to were they make arms for people like me. Because i have only one arm this would be so great for a type of hand if it could be made

Better to buy an actual climbing hook if you plan to use it for actual climbing. These only hold about 120 pounds. Which is much less than the average person plus the gear intended for climbing.

ow do I buy it?
I'm located in Brazil. I suppose I can draw an sketch and have it made butano it would be tô o expensive. 
I can fwd u my email if it's more convenient.