Sets that have 31144cx1: Duplo Primo Ball with Six Colored Retractable Primo Studs Yellow/Yellow, Red/White, Blue/Green with Faces or Lego Logo Pattern
LEGO Green Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace
LEGO Green Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace
LEGO Red Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace
LEGO Primo 5431 - Figuren-Ball: Amazon.de: Spielzeug
LEGO Bright Green Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace
Lego Duplo Toddler Play Toy Ball - Primo Roll N Play + Elephant Lot | eBay
Lego Duplo Toddler Play Toy Ball - Primo Roll N Play + Elephant Lot | eBay
LEGO Sets with Part 31002 Duplo Primo Brick 1 x 3
Vintage Lego Duplo Ball Pop Primo Roll N Play Baby Kid Baby - Etsy
LEGO Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace
LEGO 2095 Primo Roll 'n' Play Ball | BrickEconomy
LEGO Red Primo Rattle Ball with sliding knobs | Brick Owl - LEGO Marketplace