You are buying 1 (ONE) NEW 1 1/4" SQUARE by 12" LONG TUBE of CLEAR EXTRUDED ACRYLIC. (One and One Quarter inch outside dimension by Twelve inch long) These tubes have a 1/8" thick wall which provides an outside dimension (OD) of 1.25" and an inside dimension (ID) of 1". The picture shows one square tube for representation of our product and you are buying and will receive ONE 1 1/4" OD x 1" ID x 12" square tube.To assure that you get the finest quality, the protective sleeve is kept in place on the tubes while being cut to protect the acrylic. All tubes ship with the original protective paper sleeve as seen in the pictures. All tubes have saw cut edges on both ends which might cause micro chips as seen in the pictures. Please allow a tolerance of +/- 1/16" on all pieces.