spring mini tension rod of window 1.material:aluminum 2.size:45-65cm,65-115cm,115-200cm,etc. 3.Dia&thickness:10/12.7*0.4mm,et Spring mini tension rod of window:Specification:1.Meterial:Aluminum,Steel2.Description:Inner Lock,Spring,L shaped,U shaped,Mini,etc.3.Length:70-120cm,109-200cm,139-260cm,etc.4.Diameter&Thickness:19&22*0.4/0.7mm,22&25*0.4/0.7mm,10&12.7*0.4mm,etc.5.Color:white,shiny chrome, ...