This is a solid Lead Weight custom made to Fit Heavy Lead in the Bottom of your Huina or WL Toys Excavator.! These are all custom made to fit absolutely perfectly.! 
These are an awesome upgrade to add to your machine so you can sit there and actually dig rather than pull the machine while you try and dig.! These weights are extremely solid. 
All custom made to order, so please allow up to 2 weeks from ordering until it is shipped.!