about this project"Sufficient Quantity: You will receive a sufficient quantity of blind hold down brackets to meet your blind installation requirements""CLEAR DESIGN: This bracket is transparent, hardly noticeable, creates an invisible effect, so it does not affect the overall aesthetics of the window, a practical tool for the home or office""Durable Material: These clear blinds fixing brackets are made of high-quality plastic, strong enough to be unbreakable and durable, this material is lightweight and easy to use and store"Easy to use: The shutter pressing bracket is easy to install, does not take up too much space in the room, can be firmly buckled on the track of the shutter splint, no drilling is required, easy to install, and protects the shutter door"Dimensions Details: The width of the hook is about 20.75mm/0.817", the height is about 32.6mm/1.28", the distance between the centers of the two holes is about 10mm, and the center of the base to the pin is about 27.8mm/1.1"; Please check the size carefully before purchasing