The ‘Blood Coll Set 21Gx34 12Tbe wHolder 50BX 4 BXCS – 982112’ is a medical product from Smiths Medical. This set is designed for blood collection and features a 21Gx3/4″ needle with a 12″ tube and holder. Each box contains 50 sets, and each case contains 4 boxes. This makes it a practical choice for healthcare facilities, ensuring they have ample supplies for patient care.