【𝗧𝗼𝗼𝗹𝘀 𝗙𝗿𝗲𝗲 & 𝗘𝗮𝘀𝘆 𝘁𝗼 𝗜𝗻𝘀𝘁𝗮𝗹𝗹】Users can easy to install and remove this potty chair for adults without Tools; This adult potty chair for seniors over toilet allowing for flexibility and convenience for both the user and caregivers.