Extend your swing set to create the ultimate backyard space with the 2 pack of Easy 1-2-3 A-Frame Steel Swing Set Brackets from Eastern Jungle Gym. Add swings, slides, gymnastic rings and more to your backyard space. Constructed of durable green powder-coated steel material, these swing set brackets have a single-piece design and strongly welded seams for extra secure construction. These brackets are designed for use with (2) 4 by 4-inch legs that measure 3.5 by 3.5 inches and (1) 4 by 6-inch beam that measures 3.5 by 5.5 inches for the best fit. The lumber (not included) should slide into the brackets easily for a snug fit and can be secured with the included installation hardware. When fully assembled, the angle between the 2 legs is about 45-degrees, while the angle between the top beam and side support leg is approximately 105-degrees with a recommended play area size of 24 ft. by 20 ft. Upgrade your backyard swing set with swings, slides or gymnastic rings with the 2 pack of Easy 1-2-3 A-Frame Steel Swing Set Brackets from Eastern Jungle Gym.