AEagle 300N/67lb Gas Strut/Lid Support/Gas Spring/Lid Stay/Prop/Shock with L-type Mounts 15'' -Pack of 2-

STRENGTH:           67 Lbs/300 N (Per Gas Strut).           2 PCS are 134Lbs. Total Length(Center-to-Center):  14.96 inch Compressed Length(Center-to-Center):  9.06 inch. Brcket Holes' Size:  8mm (diameter), 8mm(diameter), 10mm X 8 mm (Length X Width). Applicable lid height range: Above 35in Heavy Duty Project. Applicable weight range: Work for lids weighing 50-100 pounds. Very Strong, you can not compress it by hand. HOW TO INSTALL&ADJUST IT: If you want to open the lid at 90-120 degrees, the mounting point is at 120-130 mm(4.72-5.12 inch) to the hinge's direction. If you want to open the lid at more than 120 degrees, the mounting point on the door is at the 75 mm(2.95 inches) to the direction of the hinges. If you feel it's too powerful, you can move the mounting point 20 mm(0.79 inches) towards the hinges' direction, while if you feel it's too weak, you can move it 20 mm(0.79 inches)towards the opposite direction. Package including: 2 X 300 N/67 LBS 15-inch gas strut 1 X INSTRUCTIONS