Geared Trolley With 6 Metres Hand Chain. Conforms To: BS EN 13157: 2004+A1: 2009. These Geared Trolleys Are For Attachment To Steel Beams To Act As An Adjustable Lifting Point For Chain Blocks, Hoists & Other Various Lifting Tackle & Products. These Can Be Moved With Ease And Precision Due To The Hand Chain & Gear Combo.