Nylon housing with 7/16in. diameter center-grooved steel roller
Fits Crest Window
Keeps windows energy efficient
Install 2 per window

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.88 inch
Height : 0.63 inch
Length : 4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B00ERXTLFG

Product Description

This steel ball center grooved roller comes secure in a nylon constructed housing. Helps to keep your windows more energy efficient. Fits on Crest Windows.