Specifications:- Overall Finished Size(LxH): 183 7/8"" x 236 1/4"" (467 x 600 cm)- Distance between Grommet: 27 9/16"" (70 cm)- Grommet Outer and Inner Diameter: 7/8"" and 1/2"" (2.3 and 1.2 cm)- Material: Brand-new Pe- Net Weight: 11.79 Lbs (5.35 kg). Package Contents:- 1x Pe Poly Tarp- 1x Manual. Notice: - Please keep the poly tarp away from fire.- Please note that covered items should be adequately ventilated at all times.