Hardshell exterior is designed to be waterproof for all your rainy travels. Hardshell construction is designed to absorb impact. Retractable handle system allows you to maneuver your bag with ease. Top and side grab handles are designed to make lifting easy and convenient. 360-degree spinner wheels allow smooth and effortless mobility. Recessed handle and wheels to maximize the carrying capacity while meeting FFA size requirements. Imprinted fully-lined interior with zippered center divider. Tie down straps help secure your belongings. Clam shell opening provides easy organization. 30” Spinner’s Exterior and Interior Dimensions: 29. 5”H x 19. 25”W x 12”D (9. 23 lbs. ) and 27”H x 18. 75”W x 11. 5”D. 22” Spinner’s Exterior and Interior Dimensions: 21. 5”H x 14. 25”W x 9. 5”D (6. 48 lbs. ) and 19”H x 13. 75”W x 9”D.