Specifications:- Overall Dimension(LxWxH): 60 1/4" x 46 1/16" x 1/16" (153 x 117 x 0.15 cm)- Color: Transparent- Material: Pvc- Total Net Weight: 14.6 Lbs (6.6 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.