Victoria Grommet Md 48x20 Aztec Skimboard SIZE MEDIUM: Dimensions 48.0in x 20.0in -- Suggested Rider Weight 100-130lbs Core Material: Mid density PVC, Core Thickness: 5/8" untapered Fiberglass: E-glass, Resin: Polyester, Rails: Hybrid Shape: Wave riding shape with rounded pin tail Rocker: Mid, Finish: Light weight finish