Features: Umbrella clamps make from quality materials heavy duty, is very strong and durable, and can be used for long time. diameter tube with thumbscrew to securely hold umbrella and allows you to adjust the height. Small size,portable,dismountable,which does not take up too much space and is easy to store and carry Suitable for golf cart,beach,strollers,bleacher,patio Wonderful gift,sweet warm gift for friend family and yourself. Specifications: Materials:Aluminium Alloy Color:01,02 Package Includes: 2Pieces Camping Umbrella Holder note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.