Douper 200N/30lbs Gas Struts Heavy Duty Soft Close Lid Support Hinge Safety Pneumatic Spring Stay for Toy Box Chest Bench Pack of 2

GENTLY CLOSE DESIGN -- Excellent safety solution for heavy hinged lids, lids will lower slowly and gently to avoid smashing fingers HOLDS LID OPEN -- These hinges will hold your lid open until you push it down. Never worry again about having to prop the lid open STRONG ENOUGH -- Douper 200N heavy duty gas struts can support minimum 20 lbs and maximum 30 lbs lid and lower gently; Weight support will be doubled with 2 hinges (40lbs 60lbs/ 2pcs). Of course, this is a theoretical value, and the load-bearing range decreases as the height of your lid increases. 75°-105° OPEN ANGLE -- Each lid hinge can be used for right or left hand mounting, keep the hinge installed for 75°-105° adjustable opening angles, depending on actual situation. Note: NO adjustments on placement measurements of the hinge mounted on side board. WARM TIPS -- Douper hinges will not applicable with the lid at width more than 50” and height over 25”. And at least 9 inches height distance needed for the side mount. Hinges will not work if your lid doesn’t match specified dimension and weight requirement, Manufacturer: Douper