[Size]: Suitable for tracks with dimensions of 37x33mm, the size of the middle rod should be 5.5mm, as shown in the figure.
[Features]: These are used for Roman blinds control mechanism units, compatible with Hilarys ,which are wear-resistant and durable. The gear transmission system makes the chain transmission smoother.
[Packaging List]: Includes 2 control mechanism units and 2 covers.
[Installation]: This replacement kit is easy to replace, smooth and convenient.
[Note]: Due to manual measurement, please allow for an error of 1-2mm. Please check the dimensions.