Pair of large suction devices with two cups. Each cup is 120mm diameter, the centers of the two cups is 260mm apart.
Used to level and draw together 2 pieces of countertop so you can get a flush glue line.
You use the dials on the top to push down the countertop
and the middle chrome bit to pull/push the two pieces apart
Handy for anyone putting in their own kitchen
Lifter/ Puller/ Gripper