4 x 4 x 16 Tall Corrugated Boxes

- Easily ship irregularly shaped items like golf clubs, lamps, carpet rolls, and fishing poles
- Tall shipping boxes open along the length, requiring less tape
- Available in bundle and bale quantities of 25 and 1000
- Dimensions: 4 3/8 x 4 3/8 x 16 5/8 (+/- 1/8)
- Made of durable C flute material
- All boxes open along the length and have glued seams
- Meets ASTM D5118 standards
- Available in 200# test and 32 ECT options
- 200# test boxes are 60% stronger and recommended by UPS for shipping up to 40 lbs
- 32 ECT boxes are recommended by UPS for shipping up to 30 lbs
- Pound test refers to bursting strength, while ECT refers to stacking strength
- Box strength guidelines:
- 32 ECT single wall: maximum weight of 65 lbs (recommended by UPS for shipping up to 30 lbs)
- 200# single wall: maximum weight of 65 lbs (recommended by UPS for shipping up to 40 lbs)
- 275# single wall: maximum weight of 95 lbs (recommended by UPS for shipping up to 65 lbs)
- 350# single wall: maximum weight of 120 lbs (recommended by UPS for shipping up to 80 lbs)
- 200# double wall: maximum weight of 80 lbs (recommended by UPS for shipping up to 60 lbs)
- 275# double wall: maximum weight of 100 lbs (recommended by UPS for shipping up to 80 lbs)
- 350# double wall: maximum weight of 120 lbs (recommended by UPS for shipping up to 100 lbs)
- 500# double wall: maximum weight of 160 lbs (recommended by UPS for shipping up to 140 lbs)