High quality cast promotional item aluminium alloy bridge spirit level

Feature:

1, The surface is printing
2, Two vials (90°/180°)
3, Accuracy:1.0MM/M
4, Vial feature: unbreakable/shockproof/ultrasonic welding/UV resistant
5, Big engineering handles to operate easily
6, End caps: shock-absorbing rubber end caps
7, Material: aluminum alloy and plastic parts
8, Surface treatment: electrostatic powder coated