Easton MAV1 Coach Pitch Youth Baseball Bat USSSA 10 Drop 2 3 4" Barrel 1 Pc. Aluminum Size:27 17 Plastic Rectangular shape with a Constructed from Rawlings world Plastic Rectangular shape with a versatile semi rimless lens design Provides improved field of view Comfort and performance of Three Point Fit that holds lenses in precise optical alignment Comfort and performance of Three Point Fit that holds lenses in precise optical Optimized peripheral vision of 6 base lens curvature safety valves and dual air chambers ensure security ENHANCED HANDLE DESIGN Thin top hand handle for stronger barrel control transitioning into a smooth taper for a clean and comfortable grip