Plastruct TBFS-6 Round Tubing,3/16" (8), PLS90605 https://www.amazon.com/dp/B0000WS8SO/ref=cm_sw_r_cp_api_i_P1Q3VQ7ACTXX23VRA9V5?_encoding=UTF8&psc=1
Plastruct Plastic Weld... https://www.amazon.com/dp/B00FDFWJD8?ref=ppx_pop_mob_ap_share