Aluminum Real Estate Post - 2pc Post - 4Ever Products Our selection of sign hardware and sign mounting options include standoffs, real estate frames, banner rails, installation kits, scroll brackets and many more Sign holders will support real estate riders up to 1/4 thick. Sign holders are designed for attaching to sign posts allowing for quick change-outs of sign riders Made of UPVC and based with power stake, this yard sign post will not fade or break as time goes by. Four multi-purpose screws are included for fastening the sign holders to wood or vinyl posts. Sign clips make sign change-outs quick and do not require tools for installing or removing signs. Sign holders are made of strong durable white PVC with corrosion resistant thumb screw and nut (Qty 2) Custom Real Estate Sign Posts & Yard - SignPOST America Sign Clips For Sale Sign Real Estate Sign Holders & Clips (2 Each) For Hanging Or Attaching Signs And Riders To Posts, Includes Mounting Screws Yard Sale Signs Sign Holder Clip Two clips are needed per sign. Common rider sizes are 6 x 18, 6 x 24, 6 x 30 and 8 x 24. Four self-drilling metal screws are included for fastening the sign holders to metal posts. Our sign clips come in a set of (2) and are made of durable stainless steel with a spring loaded fastener. Sign clips are designed for quick change-outs of all signs with eyelets They are designed for hanging all signs that have eyelets.