Quik-Lok mounting system is fast, easy, and requires no tools! Vari-Adjust allows the seat to be adjusted backwards or forward for the perfect fit on the toilet bowl Lok-Down mounting hardware provides a steady mount to eliminate loosening and movement Release N Clean hinges allow simple, easy removal for cleaning Slow closing hinges provide for a soft, quiet and safe lowering of the seat and cover without slamming This is a green color introduced in the 1970's; if your home was built during this era with a green toilet you may have this color; vitreous china toilet colors do not usually match bathroom accessories and/or fabrics, Weight: 4.7509617461 Pounds, Manufacturer: 2Q1E6-58