Product Packing: Including 4-pack Y shaped spindle rods, solving door shaking safety risks from insufficient pressure of old adapters Y Design: This Y spindle banister gate adapter uses special curved shaping, fitting stair banisters, railings, corner posts for baby gates Premium Material: The baby gate Y spindle rod combines silicone-wrapped heads and alloy, resisting wear and while securing furniture Dimension: The banister baby gate adapter Y spindle rods feature M10(10mm) bolts for 10mm pressure gates, confirm size match before purchase Easy Installation: Y shaped spindle rods need no drilling or tools, simply rotate bolts for quick pressure-mounted setup Color: Grey Material: Metal+Plastic Package Contents: 4-Pack * Baby Gate Banister Adapter 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.