United Scientific Supplies LCC506 Double Concave Lens, 50 mm Diameter, 150 mm Focal Length industrial_Oct2022 Dual Alarm Clock for Different

Dual Alarm Clock for Different Needs This vibrating alarm clock can be set two separated wake-up alarms

it’s almost free

dispersion movement produces impact force upon impact

Excellent comformability around body contours

United Scientific Supplies LCC506 Double Concave Lens, 50 mm Diameter, 150 mm Focal Length industrial_Oct2022 Dual Alarm Clock for DifferentUnited Scientific Supplies LCC506 Double Concave Lens, 50 mm Diameter, 150 mm Focal Length Made from Plate Glass, with carefully ground and polished optical surfaces, and cleanly ground edges, these lenses feature a diameter of 38mm 125mm and focal lengths from 50mm 500mm. Product Features Sold in each 50mm 150mm diameter Package Dimensions: 5. 1 L x 10. 2H x6. 9W x(centimeters)