These tarpaulins are rated at 260gsm. We suggest the tarpaulin is secured using bungee balls and or elasticated rope as this will allow some give when it is windy and help prevent damage to the eyelets which are placed at 1m intervals around the edge. This item is in the category "Sporting Goods\Camping & Hiking\Tents & Canopies\Tent & Canopy Accessories". The seller is "dt_directdeals" and is located in this country: GB. This item can be shipped to United Kingdom.