Sit Tight Polypropylene Toilet Seats The sit tight hinge offers peace of mind that your seat will be easy to fit, durable and maintain a clean finish. No more movement About this item NO MORE MOVEMENT grip pad technology ADJUSTABLE HINGES fit all standard toilets (suits toilet pans with hinge centres between 110 and 190mm) ANTI-BACTERIAL treated surface protects against harmful bacteria, odours and staining BOTTOM FIX installation All fixings included Thanks to the high strength grip pads seats will stay secure in position. For ease of fitting collapsible supports hold the hinges away from the pan whilst you align the seat. Once pressure is applied, pads beneath the hinges grip the toilet pan so there is "no more movement". The timeless design and innovative fixing system means these seats are a worthy investment for any bathroom. Features Adjustable hinges fit all standard toilets Durable polypropylene Plastic hinges with secure grip pad No tools required All fittings included Anti-Bacterial