Contents: (Numbers in parenthesis indicate number of pieces per item.)1/16 (4), 3/32 (4), 1/8 (3), 5/32 (2), 3/16 (2), 7/32 (1), 1/4 (2)..014 inch thick wall. All sizes listed are outside dimensions. All items are 12 inches long.Scroll down for more infoSee MoreSee LessRound Aluminum Tube Assortment (18 Pieces, 12 Inches Long) Item #: 82845 List Price $18.00 Our Price $14.95 Quantity discounts available QuantityPrice This item is not currently in stock. Quantity -+ Get Notified When Available Would you like to be notified when this item is back in stock?Enter email address: YES, email me Details Contents: (Numbers in parenthesis indicate number of pieces per item.)1/16 (4), 3/32 (4), 1/8 (3), 5/32 (2), 3/16 (2), 7/32 (1), 1/4 (2)..014 inch thi... DetailsBackDetailsContents: (Numbers in parenthesis indicate number of pieces per item.)1/16 (4), 3/32 (4), 1/8 (3), 5/32 (2), 3/16 (2), 7/32 (1), 1/4 (2)..014 inch thick wall. All sizes listed are outside dimensions. All items are 12 inches long.