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Wood's Powr-Grip 91227 4-1/2 Concave Vacuum Cup w/ 3/8-16 x 1/4 Threaded Stud
OVERVIEW 4.5 vacuum/ suction cup with aluminum metal mount, 3/8-16 thread stud. Capacity 40 lbs. Supplied with pad protector. Ideal for use in conjunction with ball-heads for light weight video cameras. Perfect for rigging cameras on cars or any smooth non-porous surface. A spring-balanced pump ensures a consistent vacuum level and a red-line indicator warns if there is any drop in holding power. Just a few strokes on the plunger will remove the air from between the mount's vacuum pad and the mounting surface. As long as the mount maintains a reliable hold,

Price is $50.00

Price: $49.95