Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon 1-5/16" Diameter Solid Round Bar Matt Wax Ring Tubes by Grobet Sale $21.60 | / SKU 21-02708 blue - $21.60 green - $21.60 Colour: blue 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available 1-5/16" Diameter Solid Round Bar Matt Wax Ring Tubes 1-5/16" diameter. Available in two grades of hardness; green is hard with little flexibility, but is not brittle. Blue is flexible. Sold individually.