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

easy to install on ceiling or wall long using life

material:P.O.M

Size:dia36mm*4.848 material:alum wiht anodizing

material:polyester

1.continuous using all the time,becasue no spining on pull chain 2.specific total length from 4` to 14`,others depend on your design 3.material:P.O.M.

size:dia4.5mm*151.5m meterial:Brass

material:P.O.M.