FITTED TO YOUR SPACE: The Dreambaby Banister Gate Adaptors are designed to attach to most railings, rungs, and banisters. From wrought iron to hand carved wood and beyond. WHAT’S INCLUDED: Each Dreambaby Banister Gate Adaptor package contains (2) rubber lined, metal gate adaptors. If adaptors are needed for all four installation points, two packs will be required ADAPTOR COMPATIBILITY: They’re perfect for fitting your Dreambaby Ava, Chelsea, Dawson, or Liberty Security Gates to most stairways. SIMPLE INSTALLATION: The adaptors are easily fitted into your Dreambaby Security Gate and fit right onto your railing. No tools required. SIZE & DETAILS: Dreambaby Y-shaped spindle rod banister gate adaptors are designed to be used with Dreambaby pressure mounted gates with an 10mm hole. Each spindle rod measures 11cm (4.5in) long and is designed to fit into a standard stair banister.