5 x 5 x 43 Square White Corrugated Mailing Tube 25/Bundle Bubble = 20% Constructed from 1/8" spirial-wound double

Constructed from 1/8" spirial-wound double wall cardboard making it virtually crush proof

Feature a special seal that once broken

Made from quality polystyrene also known as styrofoam

these reinforced bags cost less to mail

layer and cross over insulation as on motor leads

5 x 5 x 43 Square White Corrugated Mailing Tube 25/Bundle Bubble = 20% Constructed from 1/8" spirial-wound doubleThese mailing tubes have a square shape for easy inserting and removal. Square mailing tubes ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable. Square mailers ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable.