Fast-Trac Air Lite XL Twin Backer Plates Orange 5/16"-48pk (513-48)

Lighter than aluminum; tough as steel Made of lightweight polymers Twin XL works with Top Gun and Triple X-series studs measuring 1.175" and longer All with 5/16" thru-hole Sold as a pack.You may also like Fast-Trac Air Lite SP Single Backing Plates Black 96 pack (650SPX-96).