Franklin Sports Pro Pickleball Paddles Signature Series Carbon Fiber Pickleball Paddle USA Pickleball (USAPA) Approved Tournament Pickleball Paddle 17mm Polypropylene Core Pro Racket Black ICON Fitness 280 feet above sea level 280 feet above sea level in the mile high city of Denver Colorado and have played on USTA leagues for many years 12 workout apps CARBON FIBER SURFACE: These USA Pickleball (USAPA) approved Signature Carbon STK pickleball paddles are constructed with our all new Carbon STK carbon fiber surface layer which creates a naturally textured paddle surface to increase spin and control on the ball for premium shot making ONE PIECE CONSTRUCTION: The singular piece core construction maximizes structural integrity between the paddle face and handle for enhanced paddle stability and durability