Usage Tips:Made of plastic materials,the barbell adapter sleeve is sturdy and , reliable, wear and has a .INSTALLATION: This part may be screwed or riveted to the frame. (Attachments not included). If you are replacing the exact same bracket, the holes should match up. If they do not, you can use the bracket as a template to mark and drill holes. Make sure that the two brackets are lined up the same on either side of the frame.QUALITY: Heavy duty /substitute chaise lounge bracket parts.FOR : These adjustable plastic brackets can be used to old or patio lounge brackets, it is more economical to use these parts instead of buying chairs. And our back support adjusters are available,which can match most recliners.Item Type:Patio lounge adjustment bracketColour:As ShownMaterial:PlasticPackage Contents:5 x Patio chairs adjustable bracketOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.