Feature Highlights: 1. Dual-Value Set – Each set includes 4 adjustable anti-shake stabilizers (47–64 mm range), designed to secure your headboard and furniture firmly against walls. 2. Sturdy & Durable – Made from high-quality threaded slides and reinforced materials, these stabilizers bear weight reliably and resist deformation over time. 3. Easy Installation – No tools required. Simply screw the stabilizers into place within minutes for instant stability. 4. Multi-Purpose Use – Ideal for beds, cabinets, chairs, sofas, and any furniture placed against walls to prevent shaking, noise, and wall damage. 5. Noise Reduction & Protection – Effectively minimizes disruptive sounds and protects both your furniture and walls from impact damage, promoting better sleep and a calmer environment. Product Details: These adjustable threaded bed frame anti-shake tools provide a simple yet effective solution to stabilize shaking furniture. By installing them between your furniture and the wall, they reduce unwanted movement, prevent noise, and help avoid scratches or dents on walls. The set includes four assembled stabilizers with an adjustable range of 47–64 mm, plus an extra double-sided tape for added convenience. For optimal results, we recommend using four stabilizers on the same plane—two at the top and two at the bottom of the headboard (or furniture). First, tighten the bottom stabilizers against the wall, then adjust the top ones to ensure a secure, wobble-free fit. Note: Please measure the gap between your furniture and the wall before purchase to select the suitable size. Slight variations may occur due to manual measurement. Specifications: - Set Includes: 4 × Assembled Adjustable Bed Frame Anti-Shake Tools (47–64 mm) - Additional Accessory: 1 × Double-Sided Tape - Material: Threaded Slides, Durable Construction - Installation: Tool-Free, Quick Setup