Our easy-installation A-frame 90° middle swing set bracket offers limitless swing positions, perfect for any DIY enthusiast aiming to create the ultimate backyard playground set. Constructed with the same high-quality materials as our original end A frame swing set brackets, whether you prefer 2, 3, 4, 6 or more swinging positions, this bracket accommodates them all, Build a freestanding backyard playset effortlessly with our 90° A-frame middle bracket, designed to fit kiln-dried lumber. We recommend using two 4 in. x 4 in. legs (true measurement: 3-1/2 in. x 3-1/2 in.) and one 4 in. x 6 in. top beam (true measurement: 3-1/2 in. x 5-1/2 in.). The bracket openings measure 3.62 in. x 5.62 in. respectively. We strongly advise measuring your lumber before purchase to ensure it meets these specifications. Warning, Do not force the wood into the bracket, the lumber should slide in easily with a snug fit. If your boards are too large, we recommend planing them down for a comfortable fit. Color: Green.