Stud Boy Super-Lite Plus Pro Series Double Backer Plates - Black - .75in. 2522-P2-BLK Stud support with an aggressive design Double backing plates available in two heights: short (.50in.) for 1.280in. or shorter studs and tall (.75in.) for 1.375in. and taller studs; single plates available in tall (.75in.) height only Available in black or white in single or double styles Double backing plates for use with regular Power Point push-through studs and 2-ply tracks; single plates for use with Power Point Plus push-through studs for single-ply tracks or regular Power Point studs for 2-ply tracks; Super Lite+ double backers are for use with Power Point +Plus studs 84 Pack