This overstable putter has a big thick Thumtrac Rim. The Pig is a slow overstable disc that hardly glides. It’s great for hyzer putts and throwing into headwinds. These Pigs have been through the “Flat Top” process so they are guaranteed to be board flat. They are also Glow Pro so grab a UV light and go play at night. Proceeds from sales support the Texas State Disc Golf Championships.