Made in the usa, berry's 22 lr 100 round box is made from high impact polypropylene for increased strength against cracking, chipping, warping, expansion, or contraction.The box is stack able and features a stronger, flip-top design, allowing the securing of ammo storage with easy one-handed operation.Type: Ammo BoxModel: Ammo BoxFinish: Blue/BlackSize: 22LRMaterial: PolypropyleneCapacity: 100rdHardware: Snap Hinge