Stainless Steel for use in wet or damp areas. Mild Steel for use in dry areas. Toilet roll holder included 35mm tubular construction for superior strength and confidence. Hinged rails are tested to 170kg in vertical and 45 degree positions. Drop Down Leg can be adjusted to 680, 700, and 750mm heights with further micro adjustment of 40mm. Die-cast Aluminium Backplate for strength and rigidity. Bespoke sizes available on request Backplate bolt holes are drilled for M8 Bolts. (Fixings not supplied)