Anti-wobble, anti-tip design gives seniors and caregivers peace of mind with every use, reinforced crossbars help limit shifting and wobble for a steadier raised toilet seat experience. 𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗛𝗘𝗜𝗚𝗛𝗧 & 𝗪𝗜𝗗𝗧𝗛- Seven height levels and six width settings help customize this toilet riser to your body height and toilet size—better positioning can reduce knee strain and make sitting/standing easier.