These slide outs are beautiful and sturdy.  Installation was not too bad with only a few tools.  The only drawback is that it must mount to the bottom of the cabinet or shelf.  This means the upper slide out in this picture requires a full depth shelf prior to installation - so keep that in mind.  Our order of four slide outs was a bit wonky: we got two of our order and two of somebody else's order.  We really wanted four, rather than just living with two.  Unfortunately the automated customer service system at Wayfair did not understand the problem or our desired resolution.  We settled for a partial refund for one of the two orphaned slide-outs and just gave up with Wayfair.