Our newest design, the EASY Clip-On! Curtain Perfect Spacers enhance the beauty of your curtains by providing fullness, movement and functionality throughout your home. Our clear plastic design allows for the spacers to remain unnoticed throughout your home, tucked neatly behind your curtains. Our spacers also move freely back-and-forth along your curtain rod so you can easily open and close your drapery throughout the day. With our lastest Easy Clip-On! design, they are incredibly easy to install onto any curtain rod and behind your curtains (without the hassle of having to remove the rod or curtains!). They can be reused over-and-over again as you refresh your decor. We recommend using our Large Spacers for your larger, picture windows and our Small Spacers for the standard size windows throughout your home - but they can be mixed and matched however you prefer for an instant decor upgrade! U.S. Patent: US D1,111,780 - Domestic & International Patents Pending