Gorgeous handmade Seaham seaglass spinner ring. I have bezel set this pretty piece of opalescent Seaham seaglass in sterling silver on a polished  3.2mm sterling silver band that spins freely on a 10mm wide hammered sterling silver main band. This ring measures a size Q US 8 but because of the width of the band will fit like a size P US 7.5
I cannot alter the size of spinner rings.