The stabila 80u spirit level in 16 40cm length offers an excellent balance between portability and reach for everyday measuring tasks. This versatile size is perfect for shelf installation, small cabinet work, tiling backsplashes, and general carpentry applications, providing sufficient length for accurate readings whilst remaining highly manoeuvrable in restricted working environments. Constructed with a rectangular aluminium profile and protective powder coating, this 40cm level protects sensitive surfaces during use. The smooth surfaces featuring electro static powder coating in anodised colour facilitate effortless cleaning after every project. Firmly fitted impact resistant plastic end caps ensure durability despite frequent handling, whilst the patented stabila vial system delivers reliable accuracy for both professional trade work and diy applications. Features and benefits bull 16 40cm length balances portability with practical reach bull rectangular aluminium profile with durable protective coating bull impact resistant end caps for everyday site durability bull patented stabila vial system maintains long lasting accuracy bull ideal for shelving, small cabinets, tiling, and general carpentry bull easy clean anodised finish for professional results specifications length cm 40 no. Vials 2 level type box smooth accuracy mm m ? 0.5mm m normal position accuracy plusmn0.5 mm m. Overhead position accuracy plusmn1.0mm m. 2 vials 1 horizontal and 1 vertical. Measurement 1 coated measuring surface.