The product is a heavy-duty 90 degree pipe to pipe clamp from 1. inch up to 2 3/8" size OD, produced by Carlson. This clamp is designed to securely connect two pipes at a 90 degree angle, providing a sturdy and reliable joint for industrial and business applications. The Carlson brand ensures quality and durability, making this product a dependable choice for various industrial uses in particular Antenna Towers. Note that the short pipes show are for illustration only and do not come with the product.