Heavy Duty Adjustable Dual Vacuum Suction Cup Stone Seam Setter

Features:
Stone splicing tensioner, symmetrical design, thicker rubber suction cup is more d-urable.
Vacuum suction cup, strong adsorption, high and low adjustment, splicing balance, independent operation, simple and convenient.
Dual hand cup with ratchet for pulling and aligning of work-pieces in assembly work, designed to pull two flat surfaces or seams together.
Perfect for any situation in which flat, non-porous surfaces need to be pulled together, shuch as marble and granite, flooring mirrors, glass, plastics.
Material: aluminum alloy and rubber, practical and sturdy.