1. Warm Reminder: Ensure the spindle hole on your pressure gate fits the M10 (10mm) size. This item only fits M10 spindle holes, NOT for 8mm screws. 2. Pack of 4. Size: 10mm x 80mm / 0.4 inches x 3.15 inches. Metal material, durable and reusable. Easy to install, no tools or wall drilling required. 3. Adjustable Length: Pressure mount screws for baby gates are suitable for the top and bottom, fitting most locations like walls, stairs, wood, etc. 4. Rubber ends protect your stairs from scratches and allow gate installation on stairs against a banister or round post. 5. Fits most pressure-fit gates (10mm), including baby gates, pet gates, extra-wide gates, tall safety gates with doors. 4 pcs Pressure Screw Threaded Spindle Rods Through Gate Accessories - M10 x 10MM Product Name: 4 pcs Pressure Mounted Baby Gates Threaded Product Material: Metal/ABS Product Color: Orange Product Size: M10 thread; 80mm x 35mm Product Weight: 292g Package Contents: 4 X Screw Mounted Only the above package contents are included; other products are not. Note: Light and different screens may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3 cm.