https://www.walmart.com/ip/1PC-5-Second-Fixing-UV-Light-Repair-Tool-With-Glue-Super-Powered-Liquid-Plastic-Welding-Compound/440554611
Product I'm referring to
Similar to regular product. Apply the glue to the pillar, hold in place. Flip pen over where the light is..press a button to illuminate light holding it near the break...and it hardens the material. JB weld sells one also