MoYu RS3 M 2020 3x3 (PiCube Core-Magnetic)

The MoYu RS3 M 2020 3x3 (PiCube Core-Magnetic) is a cutting-edge upgrade to one of the most beloved budget speedcubes ever made. This special edition features expertly installed, custom 3D-printed core and piece attachments created by PiCube, raising the bar for value and performance. With a robust core-magnetic mod, you’ll enjoy a more stable and controllable feel, delivering an enhanced solving experience right out of the box—perfect for cubers seeking top-tier performance at an unbeatable price.

This cube comes with a sleek PiCube logo on the white center cap, marking its authenticity. For added customization, it’s also available in an exclusive configuration featuring the Black side in place of the traditional yellow.

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

• Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $60.00+. Free expedited shipping (1-3 business days) is offered at $90.00+.
• All orders are shipped from our New York warehouse.
• Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
• There is no processing/handling surcharge — all our shipping rates are at rock-bottom.

• Please be advised that we do not ship any items duty paid, and we do not charge VAT or taxes at the time of purchase. This means that depending on your country's import policies, you may be required to pay an additional import or customs fee to receive your order. This is separate from the shipping fee and is paid directly to your country, not to us. We recommend that before ordering, you do some research to see what fees if any would be requested from you so that it does not come as a surprise.

Click to learn more about our shipping methods