U080:40x50x22x13mm
U081:35x55x13.5x10mm
U082:80x62x20x10mm
U083:89x76x50x18.5mm
U084:62x70x51x20mm
U085:106x86x33.5x20mm
Size: 9 x 7 x 2cm
U-shape Magnet steel--physical instrument