This lot of 5 T & B SUPER STRUT pipe clamps is perfect for securing 1/4" tubing with an outer diameter of 1/4"ODT. Made in the United States, these clamps are suitable for use in various industries, including business and industrial applications, hydraulics, pneumatics, pumps, and plumbing. The clamps are designed to hold the tubing securely and are a reliable choice for anyone in need of a pipe clamp. The brand, T & B SUPER STRUT, is known for producing high-quality products that are durable and long-lasting. These clamps will help ensure that your tubing stays in place and functions properly.