The Roland TDM-3 V-Drums Mat is specially designed for V-Drums Portable and V-Drums Lite. It helps reduce vibration and protect against floor damage. Size: 47 x 36 Specs: Weight: 1.1 kg 2 lbs. 7 oz. Height: 8 mm 0-6/16 inches Depth: 1200 mm 47-1/4 inches Width: 900 mm 35-7/16 inches