Amyracel Chair Mat for Carpet, 48'' x 36'' Clear Computer Desk Chair Mat for Low Pile Carpeted Floors, Easy Glide Plastic Floor Mat for Office Chair on Carpet ProtectionBrand: Amyracel Color: Transparent Features: PROTECT LOW PILE CARPET: Amyracel chair mat for carpet is ideal for your home or office to protect your low pile or flat pile carpet from everyday wear and tear caused by chair legs and rolling casters. This office chair mat wont crack or shatter while protecting your carpeted floors. EFFECTIVE GRIP: With 5x5mm big spikes undersides, the computer chair mat for carpet floor is more supportive and hold it