This discreet, non-slip 6.35 cm (2.5") fiberglass-reinforced acrylic base with left-hand drain won't stain or fade. It's so easy to maintain, it'll simplify your life. Features: Non-slip, unobtrusive White contemporary base (6.35 cm) 4.2 mm-thick fiberglass-reinforced acrylic Left-hand drain 3-sided water-retaining rims Will not stain or fade Retaining rims Warranty : 1 year (manufacturing defects) Hardware: 5 years (manufacturing defect) Dimensions: Base: 152 x 81 cm