Search query: 1.5mm chair mat studded for carpeted floors without lip

Product: Amazon Basics Polycarbonate Office Carpet Chair Mat, for Thick Carpets, 35" x 47" High gauge polycarbonate floor protectors provide a high impact resistant, easy glide rolling surface and will not curl, cup or flex on carpeted floors or rugs over 1/2" thick
Excellent clear protection around desk and computer workstation carpet and rug surfaces from chair caster or wheel based chair damage. Easy to clean, no chemicals needed for best results
Incredibly durable and hard wearing mats for long-life protection. Polycarbonate will instantly flatten and stays flat in use unlike some other plastic such as vinyl
Gripper back under side for maximum stability on carpeted flooring. Lightly textured top surface for controlled chair movement. Free of phthalates, tin, lead and cadmium for peace of mind. No emissions. No odor
Product Dimensions: 35 x 47 x .11 inches (WxLxH) Amazon Basics