Rockler's new Sawhorse Clips for Bench Cookie® Plus Work Grippers (item 43624) are a new metal accessory that works with panhead screws (included) and Bench Cookies (sold separately) to attach workpieces of any dimension to a sawhorse for support. The Bench Cookies provide a no-mar, non-slip surface. The Sawhorse Clips, which come in packs of four, are made of black spring steel and are designed to slip over 1-1/2" thick material. The included panhead screws are 5/16" x 18T x 1/2" and fit the threaded insert of the Bench Cookie Plus. A pack of four Sawhorse Clips sells for $9.99.