All square frames 8'x8' and larger, feature the 'Quick Reverse Ear' which will enable the removal and reversal for quick 180deg. frame re-positioning
 
6' x 6' (183x183xm) - 14lbs / 6.4kg
8' x 8' (244x244cm) - 16lbs / 7.4kg
12' x 12' (366x366cm) - 23lbs / 10.4kg