Welcome to our store! High-Quality Material: Our threaded spindle rods are made with a steel core screw & ABS plastic, durable and reusable. Solid material that won't crack under pressure, helping to make the stair gate fit securely and robustly, ensuring the safety of children or pets. Safety and Stability: This pressure screw makes your baby gate more stable and won't malfunction. A great way to protect walls or stair railings, the rubber ends protect your stairs from scratches. (Do not use at the top of the stairs) Easy to Install: Our threaded spindle rods with adjustable length bolts require no tools and won't damage the wall. These spindle rods work just as well as the factory bolts. Just rotate the nut and create reverse force against the wall, quick and easy to assemble. Wide Application: Fits all pressure gates, baby gates, pet gates, walk-through extra wide, high gates, child safety gates with doors. Suitable for all pressure-mounted baby gates or pet gates. 4-pack threaded spindle rod replacements, get your old gate back in use, saving you from buying a new gate. Package Includes: 4-pack threaded spindle rods in the package. Size: diameter M10 (10 mm), length 80 mm, top diameter 35 mm (1.38 inches), only suitable for M10 spindle holes. Not for 8 mm screws. Color: White Feature: 1. This gate adapter is quick and easy to assemble and requires no tools. 2. Make sure the hole on your Baby Gate can insert M10 (10 mm) bolts before purchasing. 3. Protect your wall, door, staircase, stair railing from being damaged by pressure gates or dog gates. 4. Rubber ends to protect your stairs from scratches, allowing a baby safety gate to be mounted in stairs against a baluster, round post. Specifications: Product Name: Threaded Spindle Rods Color: White Material: Steel Core Screw + ABS Plastic Size: M10*8cm Package Includes: 4 pcs Threaded Spindle Rods Installation Method: 1, Adjust the wheels along the threading to get it in the right position, eliminating the gap between the adjustment wheel and the rubber foot. 2, Insert all 4 threaded spindle rods into the holes at each of the 4 corners of your Baby Gate. 3, Place the gate and make sure it is level and centered in your doorway or opening, then rotate the adjustment wheels located on the threaded spindle rods to get it in the right position. Warm Tips: Make sure the hole on your Baby Gate can insert M10 (10 mm) bolts before purchasing. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!