. The Franklin Centre Signature Pickleball Paddle features their brand new MaxGrit textured surface technology designed for maximum spin and reduced vibration. The MaxGrit surface material is USA Pickleball approved and is designed to provide greater traction on the surface of the ball to increase spin rate for optimal control. Additionally, the 13mm polypropylene core and carbon fibre surface layer ensure a strong, durable base with an oversized sweet spot for dependable, effortless contact shot after shot.