Features: brand new and high quality This 2-way Mini level is compact, concealed, flat back and has 2 pre drilled holes for connection. This small and very useful gadget makes the task of leveling a caravan or RV so simple that it takes only a few seconds. It can also be used to level any surface and is a good tool for any toolbox. This small but very useful gadget makes the task of levelling a caravan or campervan so easy, it only takes you several seconds . Great for leveling RVs, campers, trailer tongues or hitches, large tools, tripods, cameras, pictures, rifle rests, furniture, appliances, machines, pool tables, and much more. Specifications: Material:Plastic and Liquid Color:Black/Red/Yellow Size:as the Picture Show Note: Please allow 0-3mm errors due to manual measurement, make sure that you do not mind before you order. Package includes: 1 x Mini Level Supplies Bubble for Shell