Main specs of magblocks :
1)Materials: ABS +Ferrite magnet .
2)Size :Triangle .
3)Colors: Red, Yellow, Blue, Green.
4)Package: Color box + plastic box +color cards.
5)Delivery time :Within 11 days after the payment .
6)Shipment :By sea , air, DHL, EMS ,FedEx , and other Express .
7)OEM and ODM are welcome .
Skype ID :amymagnetic