
Butterfly Pocket Spring with Side Support. Butterfly Pocket Spring Design: Unique butterfly shape with Z-shaped and corner continuous support for enhanced stability. Four-Side Harder Support: Ensures proper body alignment, reduces pressure points, and promotes better spinal health. Customizable Dimensions: Wire thickness 3.0-3.8mm, Height 10-25cm, Long Size 15-30cm available. Premium Steel Material: Made from steel wire with heat and anti-rust treatment for durability. Rolling Package Design: Packaged in rolling format for easy export and simplified logistics. OEM and ODM Services: Full customization, minor customization, and flexible customization options available. 100% Quality Inspection: Finished products undergo visual and function inspection with traceable raw materials. Multiple Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.