Multi-purpose units, simple and easy to convert from steps to sack trucks. Versatile - neat and compact with large toe plate and wide step treads and easy to use foam rubber handle. Comply to EN-131 Standard. Load capacity: sack truck - 60kg, step unit - 150kg. Dimensions:(W x D x H) 2 tread: Folded: 460 x 70 x 990mm. Sack truck: 480 x 490 x 990mm. Step unit: 470 x 530 x 920mm. Platform height: 490mm. Toe plate size: 390 x 280mm. Tread size: 375 x 210mm. 3 Tread: Folded: 470 x 90 x 1265mm. Sack truck: 490 x 450 x 1265mm. Step unit: 470 x 735 x 1190mm. Platform height:750mm. Toe plate size:390 x 280mm. Tread size: 375 x 210mm.