Champion Sports Orange & White Double First Base Foam Filled Base - Nylon Straps and Metal Spikes 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 SOFT IMPACT: Double base filled with foam for a softer impact to prevent any athletic injuries to ankles, legs, or knees STRAPS AND SPIKES: 3 nylon web straps and 4 metal spikes included to securely lock the base in place MULTI COLOR DESIGN: Dual base is half crisp white for the fielder and the neon orange for the runner