The round rack add on hangrail with the chrome finish gives you more display space while keeping an organized attractive look. This rail is secured by a set four clamps which are included. This round rack add on hangrail gives double the hanging area. It is 1 1/4 inch tubing so just about all hangers will slide nicely. This round rack add on hangrail is 42" dia and fits easily on the stand for quickly organizing adding room on your displays. Ships knocked down.