Bimini - Canopy Top Square Tube Support Poles Safely secure your Bimini BoaTop out of the way, or build your own poor mans radar arch with a pair of our fixed length square tube support poles. Two 40 length tubes of 78 aluminum with two horizontal deck hinges and two jaw slides are included. Simply cut the tubes to the desired length to position your Bimini. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Bimini Top Hardware Wiser