The original Open Clamp Pole Bracket and Cradle technology designed by SECO. These products offer a fast and efficient way to mount data collectors or controllers to antenna poles and rover rods. The aluminum open clamp design features a quick-release button and a stainless steel clamp screw that attaches to the pole. Depressing the quick-release button will allow the Claw Quick-Release Cradle or standard cradle to rotate in to a comfortable position for reading the data collector or controller. Manufactured from black anodized aluminum. Designed for larger 1.5 inch OD rods and poles. Includes, Quick Release and Battery Slot