The brushed and peened finish make this an attractive cost effective product to specify for any installation. Features concealed mounting detailing. Snap flange is 12 gauge stainless steel with a full 360 degree bead weld to the 18 gauge stainless tubing. 1-1/4" dia. stainless steel, peened finish on bar. Barrier Free Access: The Frost SP grab bar series comply with handicap codes requiring 1-1/4" bar diameter and wall clearance of 1-1/2". Barrier free access specifications may vary depending on jurisdiction.