Specifications:- Overall Dimension(LxWxH): 47 1/4" x 35 7/16" x 1/16" (120 x 90 x 0.15 cm)- Color: Transparent- Material: Pvc- Total Net Weight: 7.9 Lbs (3.6 kg). Package Contents:- 2x Pvc Chair Mats- 1x Manual. Notice: - Please note that this chair mat is not suitable for use on carpets, and it is designed for hard floors only.- To unroll the mat and lay it flat, it is recommended that the chair mat is placed on a smoot flat surface outside in the sun to warm it up until it flattens.