The Smiths Medical 441211 is a non-radiopaque IV catheter designed for efficient and comfortable patient care. This catheter is 16G in size and measures 1¼” in length, providing an optimal balance between ease of insertion and flow rate. It comes in a grey color for easy identification. The catheter is sold in boxes of 50, with 4 boxes per case, making it a convenient choice for medical facilities. Please note that this product is non-radiopaque, meaning it does not show up on X-rays or other radiographic images.