This product has been designed keeping in mind the needs of the day. Its a perfect potty trainer and hands on product for mothers looking for the same. Its got smooth corners and very safe and compact to handle. It suits any kid who is 5 months,1 year ,2 years or even 3 years and above. Potty comes with partial assembled condition. Only handle needs to be fitted. Just tighten the nut till its tight enough for the handle to not move. While tightening the nut make sure the handle is properly inserted in the hole of the body and is full fit inside the groove area.