Terzo Ski carrier attachment (TERZO)

This is a TERZO ski/snowboard carrier attachment. It has a skeleton design. Accessories: 2 keys only. For square bars only. It appears to have originally been white and blue, but there is noticeable discoloration due to sun exposure. There are scratches and dirt from use. There is also rust and paint peeling. Basic opening and closing operation is confirmed to be OK. This is a rare vintage item that is hard to find these days! Please check the condition before purchasing.