The HGJZ ULTGOO S7 PRIMAL HERO PK - Rockjaw returns in a fierce primal form, packed with stretchable power and gooey intensity for ultimate battle play. This version features enhanced textures, bold detailing, and a squishy, goo-filled body that stretches and flexes during action-packed encounters. Rockjaw’s primal design brings raw energy to the collection, offering a satisfying sensory feel and collectible impact in every move. Twist, pull, and launch into stretchy hero battles with unstoppable force. rockjaw action figure, primal hero toy, stretchy goo figure, hgjz ultgoo series, gooey collectible toy, primal stretch figure, hero pk rockjaw, squishy battle toy, stretch and play hero, stretchable primal toy