Tropical design under-mat to protect the bottom of a vinyl pool, 180x300 cm, 4 mm thick. - Size: 180 x 300 cm - Thickness: 4 mm - Application: Under-mat for vinyl pools - Design: Tropical pattern - Function: Protects the bottom of the pool Thank you for viewing. I purchased this but did not use it, and it has been stored unopened. I will send it as is. Please be sure to check my profile before purchasing.