Omni’s #4150-20 features 10 scanner spheres and magnet base kit in a hard case. Its magnetic base offers 40 pounds of pull resistance for a secure mount. The non-glare white allows a deviation of < 1 mm. Features: • Includes ten 100 mm scanner spheres and ten magnets with 1/4 x 20 studs • Dimensions: 24.5 x 19 x 9 in (62.3 x 48.3 x 22.9 cm) • Weighs 22.00 lb (10.00 kg)