Accessorize the Pulsar RöK Electric Oil Rig with these colorful flexible base protectors. Made with 3D printed TPU that provides an exact fit over the RöK glass base. Helps cushion the glass from drops and contact with hard surfaces. Sold in assorted colors that may vary from what is pictured. Available in Small and X-Large sizes. Make sure to match these up with the corresponding glass bases for the RoK.