• Make to accept gas lift;

• Synchronized Mechanism;

• Lever A for spring tension adjustment;

• Lever B for seat height adjustment;

• Lever C for forward tilting locking /unlocking   (seat forward 3°/ back forward   6°);

• Lever D for tilting locking in 4 positions/unlocking (seat tilting from 0° to 10°/ back tilting from 0° to 21°).