Connection Cards (8 pack)

Notable parts

• 3 moulds appear in no other set: Activity Card 13 for Science Kits; Activity Card 14 for Science Kits; Activity Card 15 for Science Kits.
• 5 parts appear in only a few other sets: Activity Card 10 for Science Kits ([No Color/Any Color]) — also in 45622 Science Kit Year 7-9 (all Educational and Dacta); Activity Card 11 for Science Kits ([No Color/Any Color]) — also in 45621 Science Kit Year 4-6 (all Educational and Dacta); Activity Card 12 for Science Kits ([No Color/Any Color]) — also in 45622 Science Kit Year 7-9 (all Educational and Dacta); Activity Card 16 for Science Kits ([No Color/Any Color]) — also in 45621 Science Kit Year 4-6 (all Educational and Dacta); Activity Card 17 for Science Kits ([No Color/Any Color]) — also in 45622 Science Kit Year 7-9 (all Educational and Dacta).
• 5 moulds first came out in 2025, including in this set: Activity Card 10 for Science Kits; Activity Card 11 for Science Kits; Activity Card 12 for Science Kits; Activity Card 16 for Science Kits; Activity Card 17 for Science Kits.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.