The stanley basic i beam spirit level in the 48 120cm size is the longest option in the range, perfectly suited for larger scale projects requiring extended reach and accuracy. This professional length level excels at levelling worktops, laying decking, installing fencing, and aligning wall frames where longer reference points are crucial for achieving perfectly straight results. Equipped with three Ø12mm vials protected by oversized, rugged plastic caps, this 120cm level delivers precise measurements at 180°, 90°, and 45° angles across its full length. The convenient top window enables easy vial reading without bending, whilst the continuous edge on both sides provides ruler functionality for marking up. The distinctive yellow powder coated finish offers superior surface protection, and the handy hang hole facilitates organised storage. Features and benefits bull 120cm length for large scale levelling applications bull three Ø12mm vials for comprehensive angle measurements bull precise 2.0mm m accuracy maintained on all working edges bull top window for comfortable vial viewing bull continuous edge doubles as marking ruler bull robust yellow powder coated protection contents bull 1 x stanley basic i beam level 120cm specifications length cm 120 no. Vials 3 accuracy mm m ? 2.0mm m