Universal Fit for Pressure Gates: Designed to seamlessly fit any pressure-mounted baby or pet gate that requires an 8mm (0.31inch) bolt. Ensure your gate has the correct hole size to accommodate these durable spindle rods. Robust Integrated Structure: Featuring a metal integrated structure for enhanced durability and firmness, these spindle rods are built to last. The silicone contact surface boosts friction and stability, ensuring your gate stays securely in place. Extended Length for Wider Gates: Each spindle rod extends to 12cm (4.7 inches), making it ideal for wider openings. This extra length provides a more secure and stable installation, helping to keep your loved ones safe. Ideal Replacement or Upgrade: Perfect for replacing lost or bolts, these spindle rods maintain the integrity of your safety gate's functionality. They are crafted to perform as well as, if not better than, the original parts. Color: A:White or B:black Material: MetalandPlastic Package Contents: 4 x Threaded Spindle Rod Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.