Each seat cover can be used for right-hand or left-hand mounting. Suitable for lids or flaps where a soft closing motion is required. Three door angle opening options - 75, 90 and 110 degrees. Holds door weights of up to 10kg - Pair of Lid Stays (up to 5kg - 1 Lid Stay). Fully adjustable for different weights by turning a screw in the middle of the arm to set the correct friction pressure (hex key included). 2 x Cabinet Cupborad Furniture Door Lift Stay Support Damper Hinges - 75/90/110 Opening Angle - Come with Hex Wrench Adjustable strength Suitable for cabinets and toy boxes Three door angle opening options - 75, 90 and 110 degrees Minimum door height - 190 mm Made of metal Including screws and Allan key Can be mounted on left or right side What's included: 2 x support hinges 8 x screws 2 x hex keys