Perfect Fit for 3/4 Inch Curtain Rods：These finials have an inner diameter (ID) of 3/4 inch (19mm), designed to fit curtain rods, Roman rods, and drapery poles with an outer diameter (OD) up to 3/4 inch (19mm). Ideal for the common small-to-medium curtain rod size in homes, perfect for lightweight sheers, linen curtains, and blackout drapes Reliable Material: These window end caps are made of quality iron material that will stand the test of time. Their sturdy material ensures durability and is a long-term investment in your home Tool-Free Easy Installation：Just install the caps directly on both ends of the curtain rod or Roman rod, without tools, and the installation and disassembly are very convenient. You can easily connect them to your existing curtain rods, providing seamless completion and perfect fit Versatile Decor & Multi-Use：The classic black column design complements any home decor style, from modern minimalist to traditional farmhouse. Beyond curtain rods, these finials also fit 3/4 inch diameter closet rods, kitchen hanging rods, DIY project poles,small bay window, wall storage rod, wardrobe clothes rail, and kitchen hanging rod Minimalist Appearance: Our iron curtain rod end caps are simple and elegant, they can blend into any home or office environment, enhancing its overall aesthetic and providing a touch of elegance to any window treatment. The classic yet modern style makes them an indispensable addition to any home or office Introduce:
AHANDMAKER 4 Pcs Window Curtain Rod End Caps, Iron Curtain Rod Finials with Screw, Curtain Pole End Plug Caps for 0.75 Inch Diameter Roman Curtain Rods
Material: Iron
Color: Black
Shape: Column
Detailed Size: about 2.25cm in diameter, 2cm long, 1.9cm inner diameter, screw: 11.5x8.3mm, pin: 4.8mm.

Note:
1. Please confirm whether the size meets your needs before purchasing.
2. Due to differences in monitors and photographic light, there may be some chromatic aberration between the physical object and the picture.
3. Please allow slight dimension difference due to different manual measurement.