Often a vehicle is not only practical but an effective means of getting closer to quarry and pest species. The Sucker Cup attaches to any smooth surface, including glass, and provides a stable platform for optics such as spotting scopes and binoculars, especially when used in conjunction with the multi-adjustable alloy extension arm. Attaching a Davros mount via the 3/8” thread means the Sucker Cup also be used with a rifle.