【High Quality & Eco-Friendly】This office chair mat is Odorless, Non-Toxic, PVC free, BPA & Phthalate-free, and free from tin, lead, and other metals. Recyclable material to keep a healthy indoor environment. The surface is a soft fabric like low pile carpet. When it is used for the first time, there may be slight creases. Ironing with an iron will make the mat remove creases faster. Or just wait for 2-3 days with patience, it will recover flat completely. 【Non-Slip & Move Easily】The size of about 55x35in, the thickness is about 0.16" (Weight: about 2.3lb). It lays perfectly flat, stays in place, corners stay flat. It allows your office chair casters to rolling in and out without getting stuck while carrying out daily tasks, but has enough grip to maintain controlled rolling so the chair doesn't skid around as happens on hard plastic mat. In addition, it is a nice comfy foot mat to help reduce leg fatigue when sitting at your desk all day. 【Effectively Protective Floor, Chair Caster Wheels & Reducing Noise】Floor gets scuffed, dirty and old looking if your chair rolls over it day after day. The floor mat prevents wear and tear on your wheels or floor, such as hardwood, tile, laminate, linoleum floors (NOT suitable for any carpets or half rug), and prolong their service life. It also help reducing the noise of rolling chair, even playing games or working at night will not affect the others. 【Easy to Use & Clean, No Residue】Pls ensure the chair mat and floor are completely dry and clean, remove the plastic sheeting on the back, and put it on the floor, press lightly so it can gently stick to the floor. When not in use, it can be easily rolled up and stored, and will not leave any sticky residue on the floor. If it is used again, the adsorption effect will not be weakened. Easy to clean, washable. Looks great and the perfect addition to any office/desk. Color:Black | Size:55"x35" Features: Pattern (type): rectangle Weight: about 2.3 lbs/1040g Size: about 55x35in./90x140cm Thickness: about 0.16in./4mm Material: soft fabric and adsorbed material Suitable for Hard Floors The chair mat is very suitable for hard floors including stone, tile, laminate, vinyl and linoleum. NOT suitable for carpets or rug. Anti-slip & Stady This office chair mat prevents the floor from being damaged by chair legs and casters. Back side adsorption processing, desk chair mat stay in place, does not slide with the chair. It allows smooth movement of the chair casters without getting stuck. Reduce Noise The chair can be moved at will without noise. Even playing games or working at night will not affect the others. Safety & Eco-friendly 100% recyclable materials. No smell, PVC free, BPA & phthalate free, and free from thin, lead and other metals. Easily Clean & Washable Even if you apply a vacuum cleaner, it will not be sucked up, making it easier to clean. Freely Cuttable It can be cut freely according to the place of use and application, and it is convenient to use. Note: 1. This mat is designed for hard floor only, not made for pile carpet. 2. When it is used for the first time, there may be slight creases. Ironing with an iron will make the mat remove creases faster. Or just wait for 2-3 days with patience, it will recover flat completely. 3.