Sorry this product is no longer available and has been discontinued.
The information listed below is for reference.
T-304 Stainless steel will never rust. 5/16" U-Bolt w/standard nut, uses 9/16" socket. Saddle with reinforced ribs & round holes. Natural Mill finish. Can be brushed or polished prior to installation. It is recommended that hand tools be used to install these clamps. Power assisted wrenches may damage them.