These highly durable tent poles are ideal for just about size tent you&';ve got. Designed to lock into place, and stand firm where you put it, you can rest and relax freely, and put your tent-stressing mind at ease when you purchase these. WARNING: This product can expose you to chemicals, including lead, phthalates, or more chemicals which are known to the State of California to cause birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov Ideal for tents of all sizes Fully adjustable aluminum pole 7/8" (outside diameter) Adjusts to 8&'; Push button lock