This is the Cranes Etc TV review of Heavy Transport Model's 1/50 scale models of Liebherr R 954 C Demolition Excavators in the colours 'Green', 'Pongers' and 'Harzheim' . The model numbers are 2921/12, 2912/13 and 29121/14 . The full review is on the Cranes Etc website: http://www.CranesEtc.co.uk/.