Raised Bed Connector Kit – Made From Uv Stabilised High Impact Plastic These Brackets Are Very Strong & Last For Years. Measuring 4.5in/12cm High They Can Be Used To Connect The Timber Horizontally Or Vertically To Give Double Height Beds. All Brackets Come With Sockets To Fit 1in/25mm Hoops & The Centre Bracket Comes With Optional Ground Spikes. Small Kit For Bed Size Of 4ft X 4ft/1.2m X 1.2m Contains 4 Corner Brackets.