Amazon.com: Battering ram: Bulding instruction for the Lego Boost set + program code (Alternative robots instructions for Boost - a series of step by step instructions for LEGO Boost (17101) by Robotech
GOBRICKS MOC 135811 Battering ram-Grond – Your World of Building Blocks
1987 Lego Castle Set 6062 Battering Ram (1A)
LEGO Vintage Castle Set: 6062 Battering Ram, No Box or Manual (1987) | eBay
LEGO Castle: Battering Ram (6062) for sale online | eBay