MTM Ammo Crate Utility Box -Designed to be stacked high, using molded-in stacking ridges. Four tie down points for ATV attachment. Features MTM's tongue and groove O-Ring seal system for a superior water-resistant dry storage. Double padlock tabs along with two strong latches make these ammo crates the perfect solution for many storage needs. Made in the USA, with high-impact polypropylene plastic. Made with high-impact polypropylene plastic Four tie down points Double padlock tabs along with two strong latches ACR8 Dimensions: Exterior 19in x 15.75in x 8in (H) Interior 14in x 13.5in x 7.25in (H) ACR5 Dimensions: Exterior 19in (L) x 15.75in (W) x 5.25in (H) Interior 14.7in (L) x 13.9in (W) x 4.5in (H) Made in the USA.