1, Competitive price! 2, Good quality! 3, Best service! The products are widely used in various types of enterprises, institutions, family, power, telecommunications, public security fire engines ...1, 3.8M telescopic ladder with joint2, Ladder to expand the dimensions: 380 X 49 X 9CM3, G.W. / N.W.: 15.5KG/14.2KG4, Product package size: 88 X 52 X 25CM5, Aluminum alloy Model: 6063