1) Mainly used for adjusting the backrest of the driver's seat 2) Adjusting scop:45+/-2 degees forward,78+/-2 degrees backward

Features:1) Mainly used for adjusting the backrest of the driver's seat 2) Angle adjusting scope: 45 +/- 2 degrees forward, 78 +/- 2 degrees backward3) Accessory steel plate is available upon request

Single Seat Angle Adjustor/Recliner with Straight Plate