• BUILD THE ULTIMATE BEAST ALLIANCE: Classic Transformers robots and beast robots join forces in an epic alliance! Combine Beast Alliance robot toys with beast weapon figures to gear up for battle (each sold separately, subject to availability)
• BEAST COMBINER 2-PACK: Beast Combiner 2-Packs come with 2 Beast Alliance figures: 5-inch Battle Changer and 7-inch beast armor toys. Convert Skullcruncher figure to armor mode and attach to armor up the Optimus Primal action figure
• 2 MODES: The Transformers Optimus Primal action figure converts from robot to gorilla mode in 7 steps. The Skullcruncher figure converts from crocodile to armor mode and attaches to Optimus Primal figure in 6 steps
• TRANSFORMERS: RISE OF THE BEASTS: Featuring robot and beast characters inspired by the epic Transformers movie, Transformers: Rise of the Beasts!
• LOOK FOR MORE TRANSFORMERS MOVIE TOYS: Beast Combiner 2-Pack toys are cross compatible with other Beast Alliance figures. Collect other Beast Alliance toy robots to build the ultimate beast alliance (Each sold separately, subject to availability)

Optimus Primal, the strong Maximal leader, armors up for battle with his beast partner Skullcruncher. Classic Transformers robots and beast robots join forces in an epic alliance! Combine the Beast Alliance Beast Combiner 2-Pack Optimus Primal and Skullcruncher toys to gear up for battle! (Each sold separately, subject to availability.)