Introducing the 110 LBS Heavy Duty Garage Door White Extension Springs (Pair), perfect for those looking for top-of-the-line durability and strength. These springs are double looped for added strength, giving you the peace of mind that your garage door is securely supported. Made specifically for 7 ft tall doors, these heavy duty springs are the ideal choice for those in need of reliable, long-lasting garage door parts. The size of these springs is 25-42-110, ensuring a perfect fit for your garage door. Say goodbye to worrying about the safety and functionality of your garage door with these heavy duty extension springs.