Very good quality. They don't slip. They endured a lot of beating (comfortably held me + several kilograms in the belt). The straps are easily cleaned. It's a 'pocket gym'. I would definitely buy again. I wouldn't recommend spending more money on something more expensive/branded unless you're Petrounias.

The wooden ones in terms of handle are superior. It has a natural comfort as a material.
The plastic ones are very durable.
Ideal for beginners.
They are worth it