Spring door hinges feature an adjustable spring that allows you to set different closing speeds for your door. These spring hinges are designed for easy homeowner installation. SKU: 43049403 MFG: N350-876 Shop more products by National Hardware. Best online store to shop construction hardware tools. Save big with Life-and-home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $17.5 Sold out $10.06 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Size : 4" Material : Stainless steel Safe working load : 37 Lbs 1/4" radius round corners Tension is adjustable Closing speed is adjustable Fits standard hinge cutout Hinge is UL approved for fire doors Quantity per package : 1 Pack FEATURES MFR: N350-876 SKU: 43049403 UPC: 038613350878 Brand: National Hardware