These powder-coated aluminum brackets feature flexible latches to secure your equipment. Brackets adjust to hold anything from 1″ to1-5/6″ dia.Sold in pairs. HB2: 6″W x 4″H x 1″D Adjustable: Flexible latches adjust to hold anything from 1″ to 1-5/6″ dia HB1: 3-1/2″W x 4″H x 1″D Adjustable: Flexible latches adjust to hold anything from 1″ to 1-5/6″ dia. Durable Construction: Made from powder-coated aluminum for maximum durability