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

Product: LezGo Office Chair Mat for Carpeted Floor with Glide Studded, 48" x 36" Premium Black Transparent Mats for Desk Chairs, Suitable for use on Low and Medium Pile Carpets, Protect Floor office chair mat DURABLE CARPET PROTECTION: This thick and sturdy plastic desk mat won't crack or shatter while protecting your office floor from damaging chair casters.
STAY PUT SPIKES: This durable mat was designed to stay in place on your carpeted floors. The backing includes a studded, spiked underside that helps to keep it in place on most carpets (even high pile carpets). Before using a mat, test with the foot to ensure it is securely in place and doesn’t move.
EASY ROLL, ANTI SLIP: The textured wear-resistant PVC chair mat allows your office chair to move easily without skidding.
PROMOTES ERGONOMICS: This home office floor mat promotes ergonomic posture by allowing you to roll between tasks.
CLEAR CHAIR MAT: The clear rectangular soft floor chair mat lets the natural beauty of your carpeted floor shine through. Ramped edges allow for easy off/on rolling. LezGo Black

Product: Chair Mat for Carpeted Hardwood Floor, WASJOYE 36"x48" Transparent Hard Wood Tile Area Rug Protector Clear Studded Mat with Lip, Heavy Duty for Home Office Desk Chair, Easy Glide Thickness: 1.5mm. The office floor protector mat is suitable for wooden floor, stone floor and other hard floor. Designed to prevent against wear and tear caused by office chair casters. It also could protect the sharp objects and small tools (scissors, screwdrivers etc.)damage to the floor because it has a solid surface
Non-Toxic & Safe: No Phthalate, No Toxins, No Cadmium, No Tin and No Lead.This chair mat is made of PVC and free of the BPA, phthalate and volatile toxins that have been banned from children's toys and medical instruments, making it even safer to use; the surface is easy to be wiped clean
Easy Glide & Floor Protector: this chair mat prevents your chair casters from getting stuck in the carpets and prevents carpeted floor damage, minimizing maintenance costs
Ergonomically Designed & :This PVC chair mat is ergonomically designed to provide added ease of movement, it's very flexible, won’t bend or crack, it also reduce leg fatigue by taking the strain off your legs.
Noiseless & Transparent: Highly transparent design allowing the aesthetic of your floor to show through. slightly textured top surface allows your chair to roll smoothly without skidding around.There is practically no sound as the chair glades on it WASJOYE Transparent