Comprehensive Spring Kit: This cushion spring set includes 4 springs, 8 clips, and 24 nails, providing everything needed for effective sofa maintenance and repair Quality Material: Made from premium iron, these sofa springs are designed to be sturdy and wear-resistant, ensuring long-term durability for furniture repair Easy to Use: Featuring flexibility and strength, the zigzag spring kit can be easily attached to the frame of upholstered furniture, offering reliable support for sofas, chairs, and more Replacement Accessories: These replacement furniture springs serve as practical components for repairing furniture and sofas efficiently Versatile Application: The upholstery spring kit is ideal for replacing old or damaged springs, suitable for use in sofas, chairs, benches, seats, and other furniture Specification: Material: Spring Steel Length: 75 cm / 29.53 inches Package Includes: 4 Springs 8 Clips 24 Nails Note: Please allow slight variations of 1-2 cm due to manual measurement