Multifunctional vials 16 "horizontal have 3 vials for fast and accurate readings: vertical, horizontal, 45 Angle, and bubble color is easy to compare and measure. Suitable for woodworking, personal wood processing. Durability design, shock-absorbing structure, durable. High quality plastics at the horizontal ends provide excellent seismic protection. Aluminum frames enhance the durability and strength of the structure. Professional tools ensure horizontal accuracy (accuracy 0.055 or 1.0mm /1m) and durability. Shockproof, protect the box level from damage, convenient for you to work at altitude without worries. The straightener has a strong magnetic edge. Magnetic force greater than 2 pounds, hands-free convenience. You don't have to worry about it falling. High quality material, lightweight and durable ABS and aluminum frame. Powder coating prevents product rust and increases service life. Horizontal hanging holes make storage more convenient. Date First Available November 18, 2023