Prime-Line 25 in. L 150 lb Garage Door Extension Spring Alloy Steel Hardware Durable Steel Construction: Reliable support

Durable Steel Construction: Reliable support under nuts and bolt heads

100% phthalate-free extruded closed-cell core UV Coating 4x UV coat plus ceramic bead finish Certification GREENGUARD Gold Commercial/Residential Residential Use Location Indoor For Use in Bathrooms Yes For Use in Kitchens Yes For Use Over Concrete Yes For Use Over Wood Yes For Use Over Tile Yes For Use Over Vinyl No Variable Length No Variable Width No Sold As Carton Style Transitional Warranty 10-year limited Sample Available Yes Sample Item Number 4139527 Recommended Underlayment Item Number 1191177 UNSPSC 30161700 Frequently Asked Questions (FAQ):

It is abrasion resistant and suitable for outdoor and general-purpose use

fits right- or left-handed doors Backset Adjustable 2-3/8 in

Moisture Control: Durable kraft vapor retarder with permeance ≤1

Prime-Line 25 in. L 150 lb Garage Door Extension Spring Alloy Steel Hardware Durable Steel Construction: Reliable support