This is a stainless steel 316 Tournament Style clamp-on rod holder. This is a high quality stainless steel rod holder with a clamp-on feature. It has a white plastic-tipped end and interior that protects your rod. This polished holder, 1 3/4" diameter, has tough stainless steel for corrosion resistance and durability. Hardware not included for this item. Check out our store to find out different sizes and various types of rod holders. stopper slot built into the base of the rod holder to located the rod butt into position. It can be mounted to vertical or horizontal rails - adjustable for rails 22mm (7/8") to 25mm (1") diam. Rod holder can be adjusted to 32 different angles when mounted; easy to install, mounting bracket includes bolts (allen key not included).