You are buying 10 (TEN) NEW 1/2" DIAMETER by 6" LONG TUBES of CLEAR EXTRUDED ACRYLIC. (Half inch diameter by Six inch long) These tubes have a 1/8" thick wall which provides an outside diameter (OD) of 1/2" and an inside diameter (ID) of 1/4". You are buying and will receive TEN 1/2" OD x 6" tubes as shown in the pictures To assure that you get the finest quality, the protective sleeve is kept in place on the rods while being cut to protect the acrylic. All tubes have saw cut edges on both ends. Please allow a tolerance of +/- 1/16" on all pieces.