Chest2

/give @p chest 1 0 {
    BlockEntityTag: {
        Items: [
            {
                id: "diamond_helmet",
                Slot: 2,
                Count: 1
            },
            {
                id: "diamond_chestplate",
                Slot: 3,
                Count: 1
            },
            {
                id: "diamond_leggings",
                Slot: 4,
                Count: 1
            },
            {
                id: "diamond_boots",
                Slot: 5,
                Count: 1
            },
            {
                id: "diamond",
                Slot: 6,
                Count: 64
            },
            {
                id: "bucket",
                Slot: 11,
                Count: 1
            },
            {
                id: "milk_bucket",
                Slot: 12,
                Count: 1
            },
            {
                id: "water_bucket",
                Slot: 13,
                Count: 1
            },
            {
                id: "lava_bucket",
                Slot: 14,
                Count: 1
            },
            {
                id: "diamond",
                Slot: 15,
                Count: 64
            },
            {
                id: "tripwire_hook",
                Slot: 20,
                Count: 50
            },
            {
                id: "string",
                Slot: 21,
                Count: 50
            },
            {
                id: "string",
                Slot: 22,
                Count: 50
            },
            {
                id: "tripwire_hook",
                Slot: 23,
                Count: 50
            },
            {
                id: "diamond",
                Slot: 24,
                Count: 64
            }
        ]
    },
    display: {
        Name: "Pro Kit"
    }
}