Usage Tips: Universal Fit for Pressure Gates: Designed to fit any pressure-mounted baby or pet gate that requires an 8mm bolt. Ensure your gate has the correct hole size to accommodate these durable spindle rods. Robust Integrated Structure: Features a metal integrated structure for enhanced durability and firmness. The silicone contact surface increases friction and stability, helping keep your gate securely in place. Extended Length for Wider Gates: Each spindle rod extends to 12cm (4.7 inches), making it suitable for wider openings. This provides a more secure and stable installation. Ideal Replacement or Upgrade: Suitable for replacing lost or damaged bolts. These spindle rods maintain the functionality of your safety gate and are designed to perform reliably. Color: White, Black Material: Metal, Plastic Package Contents: 4 x Threaded Spindle Rod (other items not included) Note: Due to light reflection and display differences, the color in the image may vary slightly from the actual item. Measurement may vary by +/- 1-3cm.