Set of 3 professional, heavy-duty box beam levels with solid block vials and protective overmoulded end caps. Features carry hand and hang holes for easy levelling, transportation and storage. Large cross section delivers level strength. One horizontal and 2 x vertical vials offer versatility in levelling. Includes 600, 1200 and 1800mm box beam levels. Contents: 3 x box beam levels (600, 1200 and 1800mm). Solid Box Beam Construction Non-Magnetic Base 2 x 90° & 1 x 180° Vials 1 Year Guarantee Contents: 3 x box beam levels (600, 1200 and 1800mm). Solid Box Beam Construction Non-Magnetic Base 2 x 90° & 1 x 180° Vials 1 Year Guarantee