Fangrui Product Details Universal Fit For Pressure Gates: Designed To Seamlessly Fit Any Pressure-mounted Baby Or Pet Gate That Requires An 8mm (0.31inch) Bolt. Your Gate Has The Correct Hole Size To Accommodate These 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 Boosts Friction And Stability, Ensuring Your Gate Stays Securely In Place. Extended Length For Gates: Each Spindle Rod Extends To 12cm (4.7 Inches), Making It Ideal For Openings. This Extra Length Provides A More Secure And Stable Installation, Helping To Keep Your Loved Safe. Ideal Or Upgrade: For Replacing Lost Or Damaged Bolts, These Spindle Rods Maintain The Integrity Of Your Safety Gates Functionality. They Are Crafted To Perform As Well As, If Not , The Original Parts. Color: A:white Material: Metal+plastic Package Contents: 4 X Threaded Spindle Rod Only The Above Package Content, Other Products Are Not Includ