Versatile Application:Ideal for various environments, this mast clamp is perfect for patio umbrella holders or pole-to-pole connections. Secure Grip:The V Jaw block design provides a secure grip, ensuring your mast stays firmly in place. Heavy Duty Construction:Crafted with robust materials, this double antenna mast clamp ensures lasting durability and stability. Easy Installation:With included bolts, this mast clamp is easy to install, saving you time and effort. Wide Compatibility:This mast clamp is compatible with multiple masts, offering versatility in use. Colour:As Shown Material:iron Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Antenna Mast Clamp kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.