Multi-functional armrest toilet seat: Transition from baby potty to adult toilet. Comfortable backrest: fit the human body design Wavy handrail: the wave shaped handrail specially designed according to the baby's small hands, which increases the resistance and places the baby's hand slide. High protuberance: it can avoid urine splash. Double pedal: widened double pedal, with cute foot pictures. Prevent baby from slipping, firm and safe.It’s easy for baby to take the hands on this position BPA free With higher back cushion It can be easily foldable PU seat material, for comfortable sitting Step with foot picture to avoid the slip Anti-slip pad on the bottom of step toilet Product Installation: Assemble the seat ring to the top hole of support legs and fix it tightly by screw. (You can use a coin for screw twisting.) Connect the step plate and fix it tightly in the same way. Note the 【L】【R】mark in the bottom plate and install it correctly. Adjustable step plate: You can adjust the height of step plate for children by attaching & removing the heightened plate from step plate. Installations of heightened plate: Press the heightened plate into the corresponding hole and make sure it’s flat and steady. Usage: Place the whole product on adult toilet, and let the bottom plate is touched with floor. Make sure it’s placed stably. Kindly Note: Adult assembly required. Please use under adult supervisor.