Size: (L) 520 mm (20.5") X (W) 460 mm (18.1") X (H) 30 mm (1.2")

Internal Size: (L) 410 mm (16.1") X (W) 455 mm (17.9") X 30 mm (1.2")

Features:

• Fits drains that are wide
• Ability to daisy-chain to one another
• No gaps between each other, secure fit, does not easy lift when chained
• Thick and heavy construction