The Kupo 12ft x 12ft Butterfly Frame is made of heavy-duty 30mm square section aluminum tubes which can be easily locked together and disassembled for storage and transportation. Ear type frame supporters are provided for mounting the butterfly frame on the stands allowing for a stable frame for silks, scrims, etc. This 12' x 12' Butterfly Frame Kit can also make an 8' x 8' and a 4' x 4' frame.