- Spring mechanism assists in lifting the top-opening lid.

- Easily holds the door at any angle (about 10 degrees~80 degrees).

- Compact design maximises the space inside.

- Back panel mount.

- Torque Moment kgf.cm/pc - 90-120.

- For indoors use.

- Do not use concealed hinges (multiaxial hinges).

- When used for the top opening lid, install a stopper (not included) to prevent exceeding the opening angle.

- Maximum Door Moment (N・m) = Door weight (kg) × 9.80665 × Distance from rotation centre to door centre of gravity (m). With 2 stays the maximum door moment will be doubled.