The Control for Roller Blinds is designed to provide easy and convenient operation for most types of blinds, including roller blinds, sunshades and venetian blinds. With its Australian-style head control and screw, it ensures effortless installation and allows for control of roller blinds. The bracket is also easy to install and replace, making it a versatile and practical choice for window coverings. Features -Color:White -Material:ABS, iron -Size:5.50X5.50X5.50cm/2.16X2.16X2.16in -Size:6.30X4.00X2.00cm/2.48X1.57X0.79in -Size:5.50X4.00X2.00cm/2.16X1.57X0.79in -Size:5.00X5.00X5.00cm/1.97X1.97X1.97in -Wide compatibility: Compatible with a wide range of blinds, making it suitable for most types of blinds -Easy to install: The installation process is easy and convenient, ensuring a simple experience -Unique and stylish: Designed with an australian-style head control, providing a unique and stylish look -Convenient: Allows for easy control of roller blinds, enhancing convenience and functionality -Practical: The bracket system enables effortless installation and replacement, ensuring a great user experience Package list: 4 x rollers 4 x screws 1 x chain