Stabila Plate Level 2 Type 106T is an extremely long extendable spirit level that adjusts for "plate to plate" measurements on most residential and commercial wall heights. Featuring a strong reinforced frame, three chamber rectangular aluminium profile with reinforcing ribs & two coated measuring surfaces. Printed scale on slide extension allows the level to be pre-set and locked to the correct wall height. Stabila vials are guaranteed for life never to fog, leak or require adjustment. This distinctive spirit levels extremely strong double-chamber profile has 2 finger holes with the red coated end being telescopic. The extremely sturdy construction, in conjunction with the strong eccentric clamp, ensures a high level of accuracy when extended to any position. The printed length scale is ideal for setting the extended length, small plates are provided on one side to even out any irregularities.