【Heavy-Duty Felt Chair Mat】 Specially designed to protect floors, this 47" x 35" (120 x 89 cm) chair mat features a 5mm thick construction for superior weight capacity, effectively preventing office chair casters from damaging carpets or hardwood floors. 【Universal Floor Protection】 Works on all floor types including hardwood, carpet, and tile—providing complete protection against scratches, dents, and other damage. Ideal for both office and home office environments. 【Flat & Non-Slip Design】 Engineered to resist curling and wrinkling, maintaining a smooth surface that stays firmly in place for stable, comfortable seating. 【Acoustic Benefits】 The felt material naturally absorbs sound, reducing ambient echo and minimizing rolling noise from office chairs. 【Eco-Friendly & Stylish】 Made from 100% polyester—odor-free and environmentally friendly—with a sleek, modern aesthetic.