The stainless steel curtain connector can hold the curtain stable, prevent the curtain from falling. _x000D_ All hooks roll freely and slide smoothly in the track _x000D_ Made of high quality PE material, durable, scratch resistant and long service life. _x000D_ The resistance of stainless steel runners is 3X stronger than plastic runners. With the hooks, our gliders can easily hold heavy curtains. _x000D_ Heavy-duty curtain runners and hooks made from commercial-grade stainless steel and plastic that resist corrosion, wear, and weather. _x000D_ _x000D_ _x000D_ Heavy duty curtain runners and hooks feature commercial grade stainless steel and plastic construction that resists corrosion, wear and weather. Track. _x000D_ _x000D_ Features _x000D_ _x000D_ - Color: as shown. _x000D_ - Material: -, plastic. _x000D_ - Size: about 23.4x18.1cm _x000D_ Heavy-duty curtain runners and hooks made of commercial grade stainless steel and plastic to resist corrosion, wear and weather. _x000D_ SMOOTH GLIDE - The curtain track rollers glide smoothly without interruption in the track. _x000D_ _x000D_ Package including _x000D_ 10 x Curtain Guide Rollers