1. 60 Degrees Infinite Storage Mechanism #STG001

   It is very important for narrow seat to make storage function. 

   Well fit to storage design for chair, loveseat and sofa. 60 degrees is the best choice for seat storage.

   Also well fit to ottoman design, because ottoman width is very similar with seat depth.

   Infinite design for safety operation.

2. 48 Degrees Infinite Storage Mechanism #STG002

   It fits to long seat or sectional seat storage design and big ottoman storage design.

   It takes heavy duty solid revets and very precised rivets process because the hinge have to support long seat weight.

   The infinite storage mechanism has to be open and close slowly for safety reason, therefore optional for weak or strong springs, also you can chose two or four springs for each unit. 

3. 35 Degrees Infinite Storage Mechanism #STG003

   It is used to apply for single storage bed design.

   If for sofa storage design, the lounge seat needs to be longer and heavier, just to secure open and close slowly for safety reason.

   If you add metal seat box, then this is recommended.

4. 90 degrees Ottoman sleeper hinge #STG005

   It is used to apply for Ottoman sleeper design.