Check the listing for details. STYRENE SQUARE TUBES - 80 PIECE LOT - 4 SIZES - WITH 1/8" 1/4". Condition: New. Listed at 15.99 USD. New high quality, 80 total, styrene square tubes assortment. These are rigid tubes for building. Length is 10"±1/4" Comparable to the name brand stuff sold in hobby shops, but I sell in bulk for much less cost. Satisfaction guaranteed or return for a full refund. Made by one of the worlds largest architectural model suppliers. Bulk styrene cost less... Compare to the average 5pc. name brand packs. Included are 20 of each size: 3mm /0.12" (approximate 1/8") 4mm /0.16" 5mm /0.20" 6mm /0.24" (approximate 1/4") Ships next day. If you buy two or more I will combine shipping. Please request a total. I will ONLY charge actual shipping. Max weight first class is 16oz. This weighs 8oz. I can send multiple items in a Priority flat rate mailer. See my other listings for sheet styrene and other styrene products. Due to international shipping problems I will no longer ship out of North America