White Aluminum Rack Frame #12-24 Threaded E-Rails, Aluminum, White - Includes (12) 3/8-16 x 1 hex head cap screw, (12) 3/8-16 hex nuts, (24) 3/8 paint piercing grounding washer, (1) tube of anti-oxidizing paste, (24) 12-24 x.5 slotted pan head steel screws