This is a 75mm half-ball tripod. There are no issues with the opening/closing and extending/retracting of the tripod, nor with the opening/closing of the bag. Overall, the condition is quite good, but please understand that this is a used item. Includes a 60mm half-ball adapter. The rubber band is not missing. https://www.manfrotto.com/global-ja/video-tripod-aluminium-telescopic-twin-leg-mvt502am/