Performance Plus 14" Gladstone Style Raised Sweet Spot Drum Practice Pad (RPP-14) Heavy Duty 14" Rubber Percussion Practice Pad Sits on top of a Standard Size Snare Drum or any Flat Surface Requires No Tools, Special Connector Mounts or Adhesives Design for Professional and Students for Quiet Practicing Stick Work Special Solid Rubber Raised 6" Diameter Center Spot