RKS 4 ft. 118 Watt Equivalent Integrated LED White Magnetic Strip Retrofit Kit 5000K (1 Pack) Weathered Grey Oak 5 lbs per shelf Assembly 5 lbs per shelf Assembly Required No Style Farmhouse Shape Rectangular Warranty Limited 1 Year Warranty Frequently Asked Questions (FAQ): Assembly Code N Country Of Origin US Delivery Offered Y Department Number 7 Display Only Item N Dollar Velocity Code X Feature 10 Text Feature 1 Text Germination time for 7 30 days Feature 2 Text Absorbs 3 times its weight in water Feature 3 Text Starts to grow in as few as 7 days Feature 4 Text Improved easy to spread formula Feature 5 Text Feeds up to 6 weeks Feature 6 Text All in one bare spot repair Feature 7 Text Combination mulch ) 42 Product Depth (in LED strips and driver are backed with rare earth magnetic tape