1.Longer using life 2.smooth rolling 3.no spinning on roller 4.aluminum track holds touch tape directly 5.easy to install locking device securely fastens on walls or ceiling

1.Longer using life 2.smooth rolling 3.no spinning on roller 4.aluminum track holds touch tape directly 5.easy to install locking device securely fastens on walls or ceiling

1.joint extention for bay window or extension use 2.help for carry on high buliding by elevator

help for to carry in big building by elevator

1.special reel design fit for cord width(1.0mm) to make fabric roll up at the same level 2.easy assemble function 3.materical:reel:ABS,frame:POM

1.special reel design fit for cord width to make fabric roll up at the same level. 2.easy assemble function material:reel-ABS,Frame-POM

material:ABS

1.material:Alum., powder coated with touch tape 2..aluminum track holds touch tape prevent pealing due to heavy use or prolonged sun exposure.

1.5mmhexagonal metal rod cross drive allows a higher torque capacity. 2.material:steel with zinc plated