HAFELE 643.01.525 Bench Seat Hinge Sprung 12kg Blue Zinc Galv (PAIR)

Bench Seat Hinge, With Spring, Steel.
For seat tops weighing 12 kg max.
Blue zinc galvanized spring

The spring counter balances the weight of the seat top to assist opening
Spring on both sides
No separate hinge connection required
Opening angle 95.00deg
For seat tops weighing 8 kg or 12 kg max
Material: Steel