This high-quality hydraulic gas strut for cabinet doors features a round steel mounting plate, damping rubber, and a high-strength piston rod, offering excellent sturdiness, rust resistance, and durability. The three-hole hydraulic hinge design ensures firmer and more practical installation. Each support provides 100N/22.5lb of force, with a hole-to-hole length of 10 in. (total length 12 in.), a stroke of 3.6 in. and a compressed ball joint distance of 4.7 in. It comes with 0.2 x 0.63 in. screws, delivering great cushioning, sealing, and strong support. The round metal base has a larger contact area, and three-point positioning makes installation easy and stable. Simply install the mounting plate and snap the ball joint into the plastic socket; the metal clip can be removed with a screwdriver when not needed. It remains deformation-free and rust-resistant for long-term use. Suitable for overhead cabinets, tables, boxes, toy chests, furniture doors, tatami, and more, it smoothly supports lids and enables automatic telescopic opening and closing.