Features: The spirits bubble level sets contains 4 different types of levels: Magnetic pocket level, t level, string line level & circulars level. This bubble level comes with a compact box, which can easily store these small level tools and is very convenient to carry. There is a magnet at the bottom, which can be adsorbed on the top or bottom of iron items, making the measurement more accurate and convenient, Perfect for woodworking projects, furniture installation. The T Level Bubble Level is precise, and provides for front-to-back or side-to-side leveling, with 2 optional screw holes for permanent mounting or apply adhesive for mounting. The String Line Level is durable, lightweight, and resistant to wear. With moulded hooks to enable the level to be hung from a builder line.This circle bubble level is accurate, durable and lightweight, it can be used for leveling the position of telescopes, tripods, cameras, etc. Specifications: Material:Aluminum Alloy Size:Approx.2.5cm/0.98''x14cm/5.51''x12cm/4.72'' Package Includes: 1Set Magnetic Spirits Level note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.