PHYNEDI CADA Mobile Crane C65005W Compatible with Lego, Technical Series Heavy Engineering Truck Bricks Model, Small Vehicle Building Toy (658 Pieces), 48EPZR16L8511DF, 36.8 x 14.4 14.5cm
BrickLink - Set 8421-1 : LEGO Mobile Crane [Technic:Model:Construction] - BrickLink Reference Catalog
LEGO 8421 Mobile Crane Set Parts Inventory and Instructions - LEGO Reference Guide
BrickLink - Set 8421-1 : LEGO Mobile Crane [Technic:Model:Construction] - BrickLink Reference Catalog
LEGO 8421 Mobile Crane Technic Series - 2005 Vintage assembled with book. | eBay
LEGO 8421 Mobile Crane Set Parts Inventory and Instructions - LEGO Reference Guide