This discreet, non-slip 6.35 cm (2.5") fiberglass-reinforced acrylic base with right-hand drain won't stain or fade. It's so easy to care for, it'll simplify your life. Features: Non-slip, unobtrusive White contemporary base (6.35 cm) 4.2 mm-thick fiberglass-reinforced acrylic Right-hand drain Water-retention flanges on both sides Will not stain or fade Water-retention flanges Warranty : 1 year (manufacturing defects) Hardware: 5 years (manufacturing defect) Dimensions: Base: 152 cm (L) x 91 cm (W) x 6.35 cm (H).