Features: Two-hole pin flange adjustment tool for aligning pipes vertically and horizontally. Unlike other difficult-to-use two-hole pins with poorly finished edges, our aluminum set is quick and easy to use with ergonomically designed and individually inspected pins. An affordable option for medium-sized two-hole flange pins, ideal for ASME 150LB flanges from 14". Heavy-duty set made from premium hardened 6061 aluminum with black oxide anodizing for durability and precision pipe flange fit. Well-machined threads. Easy to use, ergonomically designed, high-quality 6061 aluminum, anodized black oxide finish, CNC precision, lightweight construction. Package includes: 1 SET x 2-hole flange alignment pins Specifications: Color: Black Material: 6061 aluminum Length: 7.1 cm/2.80" Diameter: 2.8 cm/1.10" Note: 1 cm = 10 mm = 0.39 inches. Please allow 0-1 cm error due to manual measurement. Colors may vary slightly due to monitor differences.