Bath Shower Grip Handle. Bathroom Suction Grab Bar Safety Cup Rail Tub Support Toddlers can enter a wet and slippery tub safely Simply press the tab levers to securely attach Can be used on shower walls too. Easy to install and remove just flip the tabs Length: 16.5" Get a handle on bathroom safety with this bathtub and shower handle. The 16.5" Safe er Grip Balance Assist Bar for tub and shower from MHI allows you to enter a wet and slippery tub or shower safely and with confidence. The Safe er Grip assists your balance while entering or exiting the tub or shower full body weight is not to be applied to product. This easy to install grip gives both parent and child steady confidence in and around the tub.