You could find Rectangle Magformers in the following sets:
- Amazing Construction Set 50
- Amazing Transform Wheel Set 17
- Magformers Rally Kart Boy Racer 8
- Magformers Rally Kart Racer Girl 8
- Magformers Basic 90 Set + Storage Box
- Amazing Rescue Set 50
- Amazing Police Set 50
- Magformers Hospital Set 22pc
- Magformers Mart Set 22pc
- Magformers Ice Cream Shop Set 22pc
- Magformers Bank Set 22pc
- Magformers Wow House Set 28
- Magformers Rally Kart RC set 13
