This is a bracket to get a square bar to tighten to a tube with an approximate radius of 1/8". I have not tested this yet so I make no claims to how well it works or not. I will test it when I receive the prototype from Ponoko.
Material options and prices (All prices are in US$ and exclude shipping costs):This item is available in the following options:
durable fine plastic
Made from durable fine plastic 3d printed
|$10.00||Buy this option|