The Retgrip is an accessory for the Modusworks Retcore Spinner. Printed out of TPU, the Retgrip allows you to forgo the foam spacers needed to hold the bearing balls in place. The Retgrip holds them tight enough where the balls don't shake or move, but still allows you to rotate the balls by hand for a silent fidget. It also adds a splash of color and style to your spinner.
Installation is easy, just slide the Retgrip over your core and re-assemble your spinner.
Only the Retgrip is included, you will have to have your own Retcore Spinner from Modusworks.
We take quality control very seriously and thoroughly inspect each fidget, that being said, there are minor imperfections in 3D printing that just can't be avoided.
