Straight tubular back to back handles made in brass, stainless steel or aluminium with cone nut fixings. 38mm diameter grip handles have 90mm overall projection and 38mm x 25mm back plates. 51mm diameter grip handles have 100mm overall projection and 51mm x 25mm back plates. Both are made to your required centres. Polished Brass. Stainless Steel. Anodised. Unfinished Aluminium.