Stony Aluminum Spirit Level 81723415 The Stony 81723415 Aluminum Spirit Level Non-Magnetic, 60 cm (24 inches) long, is made from heavy-duty / High-strength aluminum with non-shrink epoxy. The vials are made of block acrylic glass and are firmly epoxy-locked in the frame, Also, they are manufactured to a precision level ll accuracy. Stony Aluminum Spirit Level Features: Ultra-durable plastic tips. High precision spirit level. Extra strength magnetic strips. Heavy-duty aluminum body. Highly visible vials for quick and easy measurement Can withstand rough handling and harsh working conditions Compact size for easy storage and portability Ergonomic grip for comfortable handling Helps to ensure precise and accurate installations Length / 60 cm, 24 inch