All three are part of LEGO Mixels Series 6, released in October 2015 and retired in January 2016. 🧱 LEGO Mixels Set 41547 – Wuzzo - Tribe: Weldos - Piece Count: 74 pieces - Age Range: 6+ - Special Features: Buzzsaw arm, Posable joints, 3 printed elements (no stickers) - Size: Approximate build height: ~2" (5 cm) 🧱 LEGO Mixels Set 41545 – Kramm - Tribe: Weldos (Leader) - Piece Count: 68 pieces - Age Range: 6+ - Special Features: Jackhammer arm, Builder’s helmet, Boulder feet, Massive fingers - Size: Approximate build height: ~2" (7 cm) 🧱 LEGO Mixels Set 41546 – Forx - Tribe: Weldos - Piece Count: 65 pieces - Age Range: 6+ - Special Features: Cement-mixer mouth with rotating jaw, Chain accessory, Combover hair, Posable joints - Size: Approximate build height: ~2" (5 cm) All sets have instructional booklets and ship disassembled