Outdoor Retractable Stool Chairs Portable Camping Foldable Convenient Chair Fishing Chair

--Adjust the height according to your needs, and fold in one second --Small and easy to carry, you can do it anytime, anywhere --Freely retractable, portable storage, carrying 300 catties --Highly customizable, open in one second, safe selection of materials --size: Expanded size: 21.5cm in diameter and 28cm in height; Storage size: diameter 21.5cm height 6.8cmDescription Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you