Spirit Level 400MM

Easy to hold 24 x 50mm profile professional quality aluminium spirit levels. Crush proof, durable tubular vials with high transparency for easy reading. Highly resistant to ultraviolet light and fluctuations in temperature the bubble is also not affected by static electricity. Shock absorbent end protectors and temperature proof vial mountings. Measurement accuracy of 0.75mm/m upside down and 0.5mm/m in normal position.