USI UNIVERSAL SUPERTUF Rubber Tiles Ideal for Free Weight Areas, Heavy Lifting Zones & Cross Training Boxes/Gyms, Heavy Duty 10mm Thick Rubber Exercise Gym Floor & Equipment Mats (Black, Pack of 1) :
Rubber Gym Mat Heavy Duty Gym Flooring Twin Pack 12mm x 1.82m x 1.22m 28kg Per Mat Non-Slip Commercial Grade Flooring Large Black : Amazon.co.uk: Sports & Outdoors
Gym Rubber Flooring mat, 12mm Thickness (6ft x 4ft) Heavy Duty Large, 25kg | eBay
TOUGH Weight Lifting Gym Tile
Interlocking Rubber Slab Mat, 6 Set | Fitness Depot
50mm Thick Weightlifting Platform Rubber Mat - China Weight Lifting Floor, Weight Drop on Mat | Made-in-China.com
Gym Rubber Mat - bullrocK Fitness - India
Rubber Weightlifting Mats - Gym Mats | The Strength Co.