Constructed from superior plastic, the toilet seat is lightweight, flexible, and to damage, offering both sturdiness and comfort during use. Equipped with a quick - release button, our toilet seat simplifies cleaning, ensuring maximum hygiene easily. Simple to install - easily attaches to plastic toilet seat covers! Easily removable for easy cleaning Our D - shaped toilet seat is suitable for most standard D - shape toilets. - proof stainless steel adjustable hinges guarantee a proper fit; check shape and size before ordering. This toilet seat comes with hinges that easily release the seat ,Grip-Tight installation hardware makes it easy to fasten the toilet seat and lid, Manufacturer: DXPSXJL