Ninlab
Donut
the donut
grip strength trainer
Scope of delivery 1x donut grip strength trainer with integrated eyelet
– You can train pull-ups suspended from a cord or use it as an intermediate obstacle.
– It can also be used as an obstacle to jump on.
- The donut was 100% made in Germany, from our own production!
– Material PU and mineral filler
– The eyelet begins about 2 cm above the end.
– Outside diameter is 27.5 cm. Inner diameter is 15.5 cm. Thickness of the surrounding ring is 6cm. The eyelet has an opening of about 23mm.