Specification Brand : Makergroup BulletPoint1 : Importance: these inground light stakes are 1/2 NPT Female thread(Hole Diameter: 0.84").They only fit for the 1/2 NPT male thread(Pipe Thread Diameter: 0.84"). Please check to make sure the poles of your lights are the correct thread. There are NOT for solar lights and any other lights with different thread. BulletPoint2 : Sturdy Ground Stake. These heavy duty ground spikes have 8.6" corrosion resistant plastic body and 1/2” NPT female thread, which are built to stand up to harsh outdoor conditions for long time use. BulletPoint3 : Easy to install. With pre-cut slot, these well-made stakes work great for replacing the old stakes with 1/2" NPT Female Thread in outdoor lights. The slot makes it easy to install without having to re-wire the electrical.Easy to install with by driving them into soil with a rubber mallet. BulletPoint4 : Wide Application. These waterproof ground spikes are great for various outdoor garden yard landscape low voltage pathway lighting stakes, spotlights, walkway lights, flood lights and more. Important Note: NOT for solar lights. BulletPoint5 : 100% Satisfaction Guarantee. 30-Day Money back guarantee and 5-Year Warranty. If you meet any problem, please feel free to write us an email, we would make it right for you quickly. Color : Brown ExternallyAssignedProductIdentifier1 : 604787347404 ExternallyAssignedProductIdentifier2 : 0604787347404 ItemName : Makergroup Landscape Lighting Stakes, 1/2 NPT Female Thread, 8.6 Inch Solid Plastic Spikes,Corrosion Resistant Replacement Spikes for Outdoor Garden Yard Path Lights, Spotlights 4-Pack ItemPackageDimensions_Height : 22.5044 centimeters ItemPackageDimensions_Length : 8.509 centimeters ItemPackageDimensions_Width : 8.7884 centimeters ItemTypeKeyword : outdoor-post-light-accessories Manufacturer : Maker Group Technology Co. Limited Material : Plastic ModelName : In-Ground Stake 1/2 NPT Female Thread ModelNumber : In-Ground Stake NumberOfPieces : 4 PartNumber : Lighting Stake ProductDescription : Makergroup In-Ground Stake, 1/2" NPT Female Thread, 8.6 Inch Solid Plastic Spike, Corrosion Resistant Replacement Spike for Outdoor Landscape Lighting Path Lights, Spotlights, Floodlights 4-Pack RecommendedUsesForProduct1 : replacement stakes for landscape lights RecommendedUsesForProduct2 : replacement stakes for outdoor lights RecommendedUsesForProduct3 : replacement stakes for low voltage lights SafetyWarning : CAUTION: Use a rubber mallet to drive the stake into the ground. Avoid contact with the sharp point to prevent injury. Be aware of underground utilities when inserting the stake. Do not use in areas where extreme temperatures or certain chemicals may damage the plastic. Style : 8.6 Inch Length 4-Pack SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4 UnspscCode : 30241511