ALWAYS FITS Flexi-Fix patented V plate hinges provide maximum adjustment (suits toilet pans with hinge centres between 110 & 200mm)NEVER SLIPS Flexi-Fix grip pad technology Chrome plated hinges SOFT CLOSE action prevents slamming QUICK RELEASE for easy cleaning TOP & BOTTOM FIX hinge fittings included to allow the seat to be fitted from above or below the toilet pan Do not force lid closed as this will have a damaging effect on the soft close mechanism Also available are a selection of coordinating wall mounted accessories Wood certified by the Forest Stewardship Council & Rainforest Alliance FSC & Rainforest Alliance approved materals Hinges adjustable between 110mm-200mm..