Includes 2 stack pins without collar /spring rivets. If you want stack pins with collar specify in comment section. Requires a 7 ft x 3 ft or a 10 ft x 3 ft brace. This frame is 5 ft wide center to center and has 4 ft 1 in height. It has forged one piece candy cane locks, painted internal vertical tubes, bright red powdercoat, 48 in lock spacing and internal 32 mm OD x 2.0 mm thickness tubing. Painted vertical tube inside.