The ESSENTRA / RICHCO NM-10-R10 Cable Clamps are designed for easy and secure mounting of cables. With a maximum compatible cable diameter of 15.9 mm (0.625 in), these clamps are ideal for securing a wide range of cables. Made from durable anodized aluminum, these clamps are built to last. They are type - 1 clamps and feature a screw mount for easy installation. Whether you need to secure cables in a professional setting or for personal use, the ESSENTRA / RICHCO NM-10-R10 Cable Clamps are a reliable choice.