Thumb Score: +3 Walmart.com [walmart.com] has 2-Pack 9" Hart Torpedo Level (magnetic top-read window) on sale for $5.57. Shipping is free w/ Walmart+ or on orders $35+ Description:[LIST][*]Magnetic edge for hands-free leveling[*]V-groove edge fits pipe & conduit[*]Top-read window for easy view of measurements[*]Compact size is easy to store[*]Includes (2) 9" Torpedo Levels