Adopting an aluminum alloy shell, the horizontal bubble is designed to be replaceable.
Equipped with a 60 degree pure glass horizontal foam and a regular acrylic internal printing horizontal foam.
Three M4 * 35mm spring screws are included as a gift, which can be slightly leveled.
Base size: 90mm, height 19mm, accuracy 15 '/2mm
The product is prohibited from being stored and used in outdoor car compartments, as it may cause damage to horizontal bubbles!