Transform your window space into a thriving garden with Skewo's 12-inch acrylic window box shelves. This 2-pack of window sill extenders attaches securely with suction cups, creating the perfect platform for your indoor or outdoor growing projects. Each crystal-clear shelf maximizes natural light exposure for your plants while providing a sturdy surface for displaying succulents, starting seeds, or cultivating fresh herbs. The transparent design ensures your greenery receives optimal sunlight while keeping your view unobstructed. These versatile planters are ideal for urban gardeners, plant enthusiasts, or anyone looking to expand their growing space without taking up valuable floor or counter area. The 12-inch length offers ample room for multiple small pots or a row of seedlings, making it perfect for year-round gardening projects. Whether you're growing microgreens for your kitchen or creating a decorative succulent display, these window box shelves provide the ideal solution for bringing more plants into your living space.