Bette Air 1 x shower tile dimensions: 1200 x 1000 mm with anti-slip Pro surface provides additional safety and standard slip resistance with minimum tub support rectangular edge height: 10 mm ø drain hole: 200 mm corner radius: 5 mm Installation variant: floor level Material: glazed titanium steel non-porous surface For installation we recommend the installation system Universal, adjustment range 67 - 205 mm (to be ordered separately) From a side length of 1000 mm we recommend the use of a support foot set BetteAir B57-0406 (to be ordered separately) incl. sound-reducing separating foil.