KV folding shelf brackets adjust to four positions; 90°, 80°, 70° and 0°. Durable zinc coated steel or white epoxy coated construction featuring a spring-loaded release lever. Rated for up to 750 lbs. per pair (12") and up to 880 lbs. per pair (16") when mounted to manufacturers recommendations. Brackets are sold as each, order two to get one pair.