Adjustable Comfort - The Straps Of The Sheet Are More Elastic To Achieve The Desired Tension. Adjustable Sheet Support Straps Make It Quick And Easy To Adjust The Length Of The Strap To Suit Your Needs. All Edges Of The Sheet To Intensive Purposes. Keep Your Sheets Clean Throughout The Day, Improve Your Sleeping Experience And Never Lose More In The Middle Of The Night. Four Corners Is Composed; Of High Quality Nylon + Metal Clips, Which Is More Stable For Multi-Directional Traction Than Other Shapes. Designed Exclusively To Fit Your All Types Of Bedding, This Versatile Harness Requires No Heavy Lifting. The Sheets On These Adjustable Beds Keep The Sheets In Place Without Adjustment And Stay In Place Even When You Are. Any Time.Harmless And Comfortable - The Adjustable Bed Sheets Are Designed With Clips To Fit. Pressure, And The Integrated Plastic Adsorption System; Can Protect The Fabric From Damage, Won'T Damage Your Sheets, And Can Firmly Attach The Sheets To The Mattress, While Don'T Worry About Them Coming OffEasy To Clean. StickingElastic Band With 12 Thin Clips, Just Clip On The Side. Sheet, Easy And Convenient. Easily Get A Tidy Bed. And A Good Night'S Sleep Thanks To The Sheet Rack.