For medium and larger sizes, Pak-o-Bird comes with an Aluminum Tube with Hexagon Bolts on both ends. Attaching it to the lowest hole on Pak-o-Bird will keep the carrier from bulging outward on the sides and further support the carrier.
For medium and larger sizes, Pak-o-Bird comes with an Aluminum Tube with Hexagon Bolts on both ends. Attaching it to the lowest hole on Pak-o-Bird will keep the carrier from bulging outward on the sides and further support the carrier.