Adjustable Metal Bed Slat Support Legs！ Easy to Install lf the bed frame has holes,align the double holes with the legs for bed frame and tighten the screw. If the bed frame has no holes, clamp the bed frame with bed frame legs and auxiliary plate and tighten the screws. THE BED FRAME HAS NON-HOLE INSTALLATION The adjustable bed legs and the bed frame are placed in a criss-cross style, and the corresponding bed frame support is placed on the bed frame with the counter-piece, clamp the bed frame, put in the screw to adjust the distance, and tighten it. THE BED FRAME INSTALLATION WITH HOLES Directly use the replacement bed support leg to align the double holes, put in the screws to adjust the distance, and tighten it. (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { // register javascript with unique module id P.when("jQuery", "AplusModules-module-6", "ready").execute(function($, hoverModule) { hoverModule("aplus-module-6-3"); }); })); Height Adjustable The bed support legs of the bed frame have two different height sizes, and the height of the support legs can be adjusted. We have two adjustable size options: 5.9in(Adjusts from 5.9" to 8.6"), 7.8in(Adjusts from 7.8" to 10.6"). For Wood Bed Frame The Bed Support Legs are suitable for most Bed Frames, Bed Slats.Includes: Steel Bed Frame, Wood Bed Frame. Widely Application The Bed Support Legs are suitable for most Bed Frames, Bed Beams and Bed Slats. Includes: Steel Bed Frame, Wood Bed Frame,King Bed, Queen Bed, Double Bed, Single Bed, Platform Bed. Read more