STAINLESS - HEAVY DUTY CAST WITH BLACK CAP Stainless steel flush mount rod holder with a cast 316 grade head angled stainless shaft folding black PVC moulded sealing cap and full length rubber liner insert. Rubber mounting gasket included. 3 x 6mm countersunk fastening holes. Head size : 110 x 80 mm, Length : 210mm,Shaft I.D : 40mm,Cut out hole size : 60 mm,Shaft is angled to 30 degrees.