We all know that the adjustment buckle plays an important role in the Dual Sternum Strap Adjuster of some bags. The adjustment buckle, as the name suggests, is of course an adjustment button, which can adjust the length of the webbing. There are also various types of Dual Sternum Strap Adjuster. It has D-shaped buckle, Japanese buckle, and mesh buckle, which are the three most commonly used.

D-type buckles are generally used in conjunction with hook buckles, which are more convenient to use. The Japanese buckle is also relatively simple, generally used in school bags and some leisure bags. The mesh buckle has a non-slip effect and can be used on some travel bags. It can be said that the adjustment buckle plays a very important role in the luggage. Not only can the length of the straps be adjusted, but also the size of the backpack can be adjusted according to the number of items in the backpack. It really plays a role that cannot be underestimated.