Made from a horizontal slice of a tree, commonly  referred to as a cookie. Coffee table shown is made from Live Oak that is 120+ years old. Cracks have been filled with epoxy for stabilization. The table top is supported by three legs joined through the top by wedged mortise and tenons. Tenon wedges shown are from Ash. 

Table is 18" tall and the top measures approximately 27" x 35" x 2-1/4" thick

 Square or round through tenons available. Square tenons showed.

I have a few more of these slabs left to be built, turn around time is 4-5 weeks for construction and finishing..