The BD 381257 is a high-quality IV Catheter designed for secure and comfortable venous access. This product features a 16G x 1.77″ catheter, which is color-coded in gray for easy gauge identification. It is sold in boxes of 50, with 4 boxes per case. This catheter is designed for single use and is ideal for use in various medical settings. Please note that this product is available for shipping only within the Continental US.