... model 1.Gs,En131 ,Reach,Rohs,Pahs certificate 2.Our own patent 3.Bsci menber telescopic ladder En131 model is ideal for ... ,1.3mm We have 3.8m, 3.2m, 2.9m, 2.6m, 2.0m one times fold single telescopic ladder one ladder pack with one color carton.Payment ... : ChargeThe certification for telescopic ladder.1.En131 from sgs company.2.Gs certificate from tuv company3.Reach,Rohs,Pahs,Bsciour specially ...