Sealey portable gantry crane adjustable 1tonne sealey sg1000 1tonne portable adjustable gantry crane ideal for shops where level lifting is essential fitted with 4 swivel locking castors gantry crane is not to be moved while loaded all steel construction with i beam cross member for added strength height adjustable from 2400 to 3600mm in 100mm increments ideal for maintenance manufacturing repairs and other material handling tasks quick assembly and disassembly for easy transport wi