Here is a Coupon for Xiaomi Mitu Fidget Cube Building Blocks.
Coupon Code: XMPAWCRG  (The price will be $2.37 after using the coupon)
Input the code before checkout. Have fun!

Xiaomi Mitu Fidget Building Blocks can be twisted in your hands to relieve stress.

Highlights

Unlimited Flip, Enjoy Your Time
The Mitu fidget building block is compact and delicate.You can’t help having fun with it. It will help you get rid of stress and anxiety.

Craftsmanship, Comfortable Feel
The Mitu fidget building block adopts zero draft technology. The mold accuracuy is up to 0.005mm.The corners of the building blocks are soft and smooth.

Three-colors Design, Simple Style
The Mitu fidget building block adopts classical gray,white,orange three colors design.Its simple style makes you feel pleased.

Lightweight & Portable
The Mitu fidget building block is lightweight that can fit in your pocket.You can enjoying it at anytime.

Freely Assembly, Be Creative
The Mitu fidget building block can match with Mitu building blocks robot.