heavy duty waterproof tarpaulin ground sheet camping cover green various size <br /><br />specification:<br />color: green<br />grams per square metre: 170gsm<br /><br />size:<br />3m x 4m 10' x 13'<br />4m x 5m 13' x 16'<br />4m x 6m 13' x 20'<br />4m x