YA MI Telescopic Ladders, Multi-Purpose Folding Aluminum Extension Ladder, It is applicable to RV, Attic, Home and outdoor work, With the maximum bearing capacity of 150KG (15.5Ft/4.7M) : Amazon.co.uk: DIY & Tools
Batavia Professional Telescopic Ladder 3.27M | Batavia Tools - Bataviastore.com
Zarges Telemaster2 Telescopic Ladders from Ladders999 - brand new top latest EN131-6 Professional standard