Great Neck Mayes 10194 Magnetic Torpedo Level 9 in.

The 9 Inch Magnetic Torpedo Level by Mayes is made of lightweight yet durable plastic. To handle a wide range of projects, it features high impact vials (level, plumb and 45°) that are accurate to within 0.001. A strong flat magnet allows hands-free use. Heavy duty rubber end caps prevent damage if it's dropped. Durable, Lightweight Plastic Frame 3 High Impact Vials: Plumb, 45° and Level (Accurate to within 0.001 Inch) with Top View Self-Centering Magnetic V-Groove Protective End Caps Prevent Damage if it's Dropped and Won't Mar Surfaces Hang Hole for Easy Storage