EZee Life™ CH2039 bathtub safety bars are designed only for bath tubs, the clamp-on tub bar clamps to the side of the bathtub and provides a secure handhold for people stepping into, or out of their bathtub. Installation is achieved by tightening the bar clamp onto the side of the bathtub. No tools are required and no damage is done to the bathtub. - Height (when mounted):14.75" - Secondary grip height:7" - Bar diameter:1” - Installation method:Clamp - Clamp opening:3” to 7” - Weight capacity:300lbs (may vary if clamp's not tight) - Product weight:6.5 lbs - Weight in box:7 lbs - Box Dimensions6.5" x 7.5" x 20"