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Elastic Umbrella Sleeve / Umbrella Sleeve

Elastic Umbrella Sleeve
Elastic Umbrella Sleeve

1. This product is an airtight container that can put umbrella into it,which can solve problems such as inconvenience of carrying umbrella and contamination of rain.
2. The product is adjustable,which is easy to carry.
3. The product has threaded connection,it is a good way to seal and waterproof.
4. The design of the lid as we can see in the picture can increase the contact area which makes it easy to open and close.
5. There is a rubber ring in the lid which perfectly avoiding the leaking problem.


Shandong University

Shandong University
Ji'nan, China

Shunxin Li,
Shandong University