#510 • (60) Lengths of I-Joists Part of 1,000+ Engineered I-Joists, 20' to 27' Lengths (165482) (timed auction by Bid-2-Buy) Status: Sold 3 Bundles Flange 3-1/2 x 1-1/2 with 18" Width Overall Lengths: (2) 20' and (1) 16'