Promounds Batting Mat Pro With Catchers ExtensionProMounds Inc. Batting Mat Pro with Catcher Extension provides for a maintenance free batting practice session. The lines are a combination of white turf and white paint, and it comes with a throw down homeplate. The Catcher Extension is attached to the batting mat with a six foot long sewn on Velcro strip. The mat has Velcro on both sides of the extension so the entire unit can be rotated for maximum use and minimum wear. This allows for ease of