Anvil has a flat and concave side.  Use the concave side for setting the rivets.  Setter is 3 inches long with a concave end that prevents flattening out of caps.

Return items within 14 days and in new condition for a full refund (less shipping).  Customer is responsible for the shipping cost of all returned items.  For defective items, please contact us CuteMonkeyFabrics@gmail.com for return instructions.