High-Quality Material: Our threaded spindle rods with a steel core and ABS plastic are durable and reusable. Solid material that won't crack under pressure helps make gates tight and stable, ensuring the safety of children or pets. Safety and Stability: This pressure screw makes your baby gate more stable and prevents malfunctions. A great way to protect walls or stair railings, the rubber ends protect stairs from scratches. (Do not use at the top of stairs). Easy to Install: Our threaded spindle rods with adjustable length bolts require no tools and won't damage your walls. These spindle rods work just as well as the factory bolts. Simply rotate the nut to create a reverse force against the wall for quick and easy assembly. Wide Application: Suitable for all pressure gates, baby gates, pet gates, walk-through gates, extra-wide, tall gates, and child safety gates with doors. Fits all pressure-mounted baby gates or pet gates. This 4-pack of threaded spindle rods lets you reuse your old gate, saving you money on buying a new one. Package Includes: 4-pack of threaded spindle rods. Size: diameter M10 (10 mm), length 80 mm, top diameter 35 mm (1.38 inches), fits only M10 spindle holes. Not for 8 mm screws. Color: White Features: 1. This gate adapter is quick and easy to assemble without tools. 2. Make sure the hole in your baby gate can receive M10 (10 mm) bolts before purchasing. 3. Protect your wall, door, stairs, and railing from damage caused by pressure gates or dog gates. 4. Rubber ends protect your stairs from scratches and allow you to mount a baby safety gate on the stairs against a baluster or round post. Specifications: Product Name: Threaded Spindle Rods Color: White Material: Steel Core + ABS Plastic Size: M10*8 cm Package Includes: 4 x Threaded Spindle Rods Assembly Method: 1. Adjust the wheels along the threading to get the correct position, eliminating the gap between the adjustment wheel and the rubber foot. 2. Insert all 4 threaded spindle rods into the holes in each corner of your baby gate. 3. Place the gate and make sure it is level and centered in the doorway or opening, then rotate the adjustment wheels on the threaded spindle rods to get the correct position. Warm Tips: Make sure the hole in your baby gate can receive M10 (10 mm) bolts before purchasing.