E-Z KRAFT MAILING TUBES E-Z KRAFT MAILING TUBES Product No.   HEZ-2018-K Inside Size Dia. X L   2 x 18" Thickness   .06 Wt. (lbs.) Per Ca.   15* Qty Per Case   50 1 - 2   $34.50 ($0.69) 3 - 8   $32.00 ($0.64) 9 +   $29.50 ($0.59) Quantity: