Perk offers Crane Scale that comes with a 360 degrees swivel hook. Perk Mercantile Pvt. Ltd also offers products like load cells, weighing machines, hardness testers, weigh bridge, transducers etc. Crane Scale has a weighing capacity of 3 tons to 15 tons and is CE approved. The Crane Scale comes with an optional anti heat device and wireless remote control and has a non screw connection between upper ring, load cell and bottom hook to avoid loosening or breakage problems. The Crane Scale has a super bright 1.2 inches wide LED display screen.