Check the listing for details. Sharper Image 8ftx17in Indoor Golf Putting Mat with Electronic Return & Backdrop. Color: Assorted, Condition: New other (see details). Listed at 39.99 USD. For Sale, Sharper Image - Cordless Electronic Return Putting Mat New in Open Box Practice your putting anytime and anywhere with the Cordless Electronic Return Putting Mat. This handy putting green returns every ball, whether you make the shot or wind up in the hazards.• Practice your putting at home or in the office• Regulation-sized hole, surrounded by “water hazard” and “sand bunker”• No bending — returns your ball every time, even if it lands in a hazard• Battery powered, no outlet needed• High-quality, non-directional, non-fraying turf closely simulates grass• Mat dimensions: 96" L x 17" W• Makes a great golf gift for all ages and skill levels• Clubs not included• 2 AA batteries Included• Box of three balls Included