✅【Mattress Retainer Bar】: Dealing with mattress separation day and day,no matter at home or rv and fed up always had to push back your mattress in place every morning? Herbert-fty adjustable bed mattress retainer bar keep mattress from sliding off while traveling and sleeping once and for all!.✅【Production】:Mattress slide stopper fits for home, vacation home, adjustable bed,RV and other bed frame. Please confirm the size 10.3 by 3.5 Inch in length and height before purchasing, whether it is suitable for installation with screws..✅【Premium Materials】：Mattress grippers non slip are made of high-quality steel, Electrophoresis black to prevent rust and corrosion,sturdy enough to last a very very long time and extremely.Your mattress will love them better..✅【Installation】:Very easy to assemble. Just know you are drilling 4 screws into your base every non-slip mattress gaskets bar..✅【Quality Guarantee】: If non slip mattress gaskets for bed frame has any quality problem, please feel free to contact us. Refund or Replacement for any quality problem.