3/4" 4 x 6 Horse Stall Mat - North Forty Feed & Farm Supply
Amazon.com: American Floor Mats - Horse/Stable Mats - Heavy Duty Stall Mats - Thick, Durable Rubber Flooring Solid Black 1/2" Thick - 3' x 4' Mat : Pet Supplies
3-ft x 4-ft x 3/4-in Heavy Rubber Utility Mat | Lowe's Canada
How Thick Should Horse Stall Mats Be - Ideas & Recommendations