Features:REDUCE NOISE and SHAKING:By our headboard stabilizer fixing shake , you can do whatever you want on the bed without shaking and noise. The anti bed shake tool to reduce noise is useful.You can buy it for your sofa also if it always becoming wobbly.^ADJUSTABLE RANGE: Headboard wall protectors are suitable for the fixation of 1.26-2.71in(32-69mm) gap.The material is made of iron, strong and reliable, can withstand heavy pressure.^STRUCTURAL PRINCIPLE: Adjustable threaded bed frame anti-shake tools are fixed by strong double-sided tape, the length of the screw can be adjusted to adapt to different gaps, and the EVA cushion is buffered and fixed to reduce noise. Easy to change the stability of your bed frame in just a few mins by simply screwing headboard wall protectors into place.^WIDE APPLICATIONS: The bed headboard stoppers anti-shake tools can provide support for bed frames, making your bed not easy to shake and make noises, they can also be applied to cabinet, table, book shelves, sofa and other items which against the wall.^PACKAGE INCLUDING: 4 pack 32-69 anti-shake tools that have been assembled. You dont have to reassemble them. If you need shorter ones, please unscrew the screws and reassemble. It is very easy to operate. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it