Are you looking to craft your own felt ball rug or trivet and not sure how many felt balls you may need to complete your project? This tool will give you a rough guide on how you can accomplish it. 

Note: All our felt ball rugs and trivets are made from 2 to 2.2 cm felt balls so these result is based on the felt balls that are 2 cm wide.

Enter Diameter Of Felt BallRug ( cm):
 

Approximate number of felt balls required is:

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