Timed Up & Go timer for measuring time on one foot with closed eyes; Measurement range: 0.1 - 99.9 seconds; Size: Mat switch: Approx. W 11.8 x D 11.8 x H 0.2 inches (300 x 300 x 5 mm); Adjuster: Approx. W 4.9 x H 3.0 inches (12 kg); Power supply: 2 kg). Accessories: Pole, rubber. Base and Remote Switch