This is an orange peel grab for a scale model crane in 1:50 scale.
It's for crawler cranes from 100 ton to 300 ton , it looks perfect on the TWH manitowoc 4100.
Diameter from the 5 tooth is 70MM hight of the model is 80 MM.
It's a one part piece so it's non functional , only thing it needs is primer and paint and 3 sheaves.
The sheaves set can be ordered here but you can also use ycc shaves from 8 mm or your owm shaves.