IList<Tuple<long, Guid, string>>[] batches = IDs
                    .Select((v, i) => new { Value = v, Index = i })
                    .GroupBy(x => x.Index / Constants.BatchSize)
                    .Select(group => group.Select(x => x.Value).ToArray())
                    .ToArray();

            for (int i = 0; i < batches.Length; i++)
            {
                foreach (var item in batches[i])
                {
                    //SendToSprinterService(item);
                    Console.WriteLine("Batch : {0} {1}", i, item);
                }

                Thread.Sleep(Constants.MillisecondsDelay);

            }