RevTime Easy-DIY Ultra Thick Interlocking Outdoor Rubber Tiles 20" x 20" x 1 3/4”, 45mm Thick for Playground, Outdoor Gym Floor, Sports Deck, Backyard Play Area (Pack of 2) Red : Amazon.co.uk:
Rubber Patio Tiles - YouTube
Heavy Duty Recycled Rubber Stables Mat – Nicoman.co.uk