Traceable™ Stick-It® Mini-Clock is perfect for each individual work area. Bright hands and white sweeping second hand are easy to read. Rugged gleaming metal case is O-ring sealed making it water-resistant/dustproof. Mini-size 1.6 inch diameter (40 mm) x 0.3 inch depth (8 mm) and supplied Velcro™ and double-backed tape allow unit to be placed anywhere. Flat bottom permits standing on shelf, desk or bench. Precise quartz-crystal accuracy is 0.013%.