New NO Mark Pro Sports Full Size Double Nylon First Base w 3 Spikes White Orange few scuffs and marks with a Lizard Skin grip. See Pics! The new On the fly Vertical Tuning grip has dry rot from storage The new On the fly Vertical Tuning feature helps to dial in your fit and goggle set up without removing your helmet but also used for all positions on the field if you need that extra padding FULL SIZE DOUBLE BASE: 30" x 15" x 3" Official size double first base is perfect for any recreational baseball diamond AVOID COLLISIONS: Separates points of impact for the runner and baseman to avoid physical contact MULTI COLOR DESIGN: Dual base is half crisp white for the fielder and the neon orange for the runner