Keep your barbells, weight plates and other workout equipment in tip-top shape with the high density, non-slip, heavy-duty 50mm thick Cortex Dual Density Rubber Gym Floor Mat. These mats are extremely versatile; build a lifting platform, a landing pad for weight drops, or even stack them on for Plyo box jumps or box squats. Comes in a set of 2. Manufactured with two layers; a heavy duty wear layer made from 100% Recycled Rubber, with a thick high density rubber backing. *Mat sizes are approximate. During the manufacturing process the curing stage can cause the mat to shrink 1% - 3%. This is an industry standard, please take into consideration before ordering. FEATURES Material: Recycled Rubber Granules Mat Density: 900-950kg/m3 Hardness: Shore A - Hardness of 60 5 Occupancy Size: 100cm x 100cm x 50mm (L x W x H)* Gross Weight: Approx 42.3kg per mat SAFETY TESTING: Passes EN ISO 9239-1:2010 Reaction to fire tests for floorings - Part 1