The oil within the cylinder, when it is compressed or extended, moves from one side of the piston head to the other, providing a damping effect. PLACE the scale at the point the strut connects to the door / lid (at the bracket).
SET 10.5” 50lb Nitro Prop Universal Gas Spring Shock Strut Lift Support Rod Arm
2ea 12in 20lb Nitro Prop Strut Cabinet Door Gas Shock Tool Box Lid lift 20# 12"
2ea 7.5" Nitro Prop Gas Strut Spring Shock Job Tool Toy Box Lift REP SPD-2900-40
2ea 12 " 20# Nitro Prop Strut Heavy Duty Tool Toy Truck Shop Job Box Lift Rod HD
2ea 10" 40# Nitro Prop Universal Gas Strut Shock Rod Strut Spring Lift Cylinder
2ea 7.5" Nitro Prop Strut Tool Toy Chest Job Jo Box Arm REP Spring Lift SL-11-50