Universal fit for most golf cart rear seats, EZ-GO/Club Car/Yamaha. NOTICES: Just only for 1.0 inch ( 25mm ) square tube frame. Not suitable for ICON/Advanced EV/Evolution golf cart models. Not suitable for any golf cart with round bar or frame. Will NOT interfere flip rear seats, if you mount hanging on the outer half of the bars (cup holder is outside the bar) – Please reference the instruction VIDEO.Upgrade set of 4 stainless support frame ( 2 PCS each side ), Not easy to tilt or broken. More durable.About the support frame: Integrated construction and no extra screws required. Not easy to loosen over time. Easy installation and more strength than split type. ( As figure 3 shown )Upgrade high strength crisscross rib design. ( As figure 2 shown ), More stronger torsion resistance. – Upgrade high density sponge design. ( As figure 5 shown ), More durable and more better support.Easy installation – No drilling required, You can finished it within 10 minutes.If you are not sure whether