1 x Stabila 80 ASM Magnetic Spirit Level 2 Vial 19181 120cm The Stabila 80 ASM Magnetic Spirit Level has an extra-strong, rare-earth magnet system for adhesion to metal objects, leaving hands free when aligning and adjusting pillars and supports. The rare-earth magnet system is up to 5x stronger than standard ferrite magnets. There are two high-quality Stabila vials for optimum readability. They are made from highly transparent, hard-wearing acrylic glass with precision-ground inner contours and fluorescent vial liquid. It has a rectangular aluminium profile with reinforcing ribs for high stability and a secure grip. With two measuring surfaces for accurate measuring in all positions. Plastic end caps protect the profile against impact. Fitted with anti-slip stoppers that prevent.