Blinds with the design of cord operation may present a potential risk of injury due to being entangled, followed by the improper use. Considering the safety purpose, many countries have started to prefer the blinds without the cord operation.

Without the cord attached to the blinds, customers will not need to worry about the safety issue, and they could fix up and down position easily simply by one-hand push and pull.



Here are features for your reference, and I hope they may meet your requirements.
 

• Manual operation to fix up and down position without the need for cord or chain.
• Easy to assemble and insert the mechanism clutch into the rail.  
• Up to 3 kg load capacity.
• Same component with our curve roman system.