About:5/8" Polypro TubingAll diameter OD        24" and below is double riveted unless     requested otherwisePolycarbonate connectionChoose from bare or sandedGaffers availble as add-on“This gorgeous specialty GLOSSY tubing transforms from a (nearly) clear natural-shade to bright and eye-catching colors with just SECONDS of sunlight exposure.” - Hoopologie  Shipping:Shipped via USPS with tracking numberCheck home page for current processing times. *Color may vary from picture due to monitor settings