Leggings Portable Dumb Drum Exerciser 11cm Unilateral Square Practice Drum Pad, Small And Light, Without Restriction, Suitable For Outing And Touring Drummers, Strap Length 48cm On The Left Side, 14.5cm On The Right Side, Scientific And Comfortable Design, Simple EVA On The Back, Comfortable And Breathable, Firm Lock Accessories, 3 Kinds Of Elastic Feel On The Front, Better Practice, Satisfy Different People