Fangrui Product Details [8mm Universal Size]this 4 Pieces Of Spindle Rods Is Designed To Fit Pressure Mounted Gates With An 8mm Hole Where The Bolts Go In. Please Make Sure You Have The Correct Hole Size For Your Gate. [integrated Structure,more ]the Screw And Supporting Adopt An Integrated Metal Structure, Which Not Break Or Shake. The Silicone Contact Increases Friction And Stability, Making The Door Rail More Reliable. [extra Long Extend The Width]each Spindle Rod Measures 8cm Long, Longer Than Many Alternatives, Potentially Helping You Span A Opening Or Achieve A Sturdier Fit. [ ]baby Gate Spindle Rods Are As Effective As Factory Bolts. If You Lose Or Damage The , Then It. [elegant Colors]plastic Material With Plastic Adjustable Wheel Black, Extra Long 8cm Spindle Rods Colour:silver+gray Material:plastic 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