Flash Furniture 45'' x 53'' Big & Tall 400 lb. Capacity Carpet Chair Mat with Lip Clear Vinyl Chair Mat Rated to hold up to 400 lbs. Ideal for Multi-Shift Use Designed for Medium - High Pile Carpet Scuff and Slip Resistant Textured Top Surface Studded Gripper Back Straight Edge Lip Size: 25''W x 12''L Limited Lifetime Warranty