Features: Extruded Aluminum Alloy Is Aircraft Grade Precision Machined Heat Treated High Carbon Heat Treated Spring Steel With Zinc Plating To Prevent Rust Fastened By 4 Screws To Secure The Band Width 1/4†Interchange  2004  2577Gr105-1/4  Gr10514  Gr105-1/4 Net Weight (Lbs) 0.30
