wholesale 2.0+2.0m Double Side a Type Telescopic Ladder (DLT506B)

2.0+2.0m Double Side a Type Telescopic Ladder (DLT506B) Type : A-Shaped Ladder. Function : Folding Ladder, Telescopic Ladder. Material : Aluminum. Thickness : 1.3-1.5mm. Max Loading : 150kg. Optional Size : 2.0+2.0m, 2.6+2.6m,2.9+2.9m, 3.2m+3.2m, 3.8m+3.8m. Color : Silver. Certification : SGS/CE/En131.