The DECOLOCK DQ3-S2500 is a three-point aluminium truss corner block with a black powder-coated finish. It uses three 35 mm × 2 mm main chords and 10 mm × 2 mm braces. The element measures 250 cm in length, 22 cm in width and 19.5 cm in height, with a weight of 6.15 kg. Connections use cones, pivots and pins with the DECOLOCK Quick-Lock system. It is designed for decorative shop, exhibition, interior-design and event installations.