Pop & Hold wood obstacles are made of Baltic Birch, NO VOID plywood 23 ply and 1 1/4" thick.  They are cut to shape, routed and sanded smooth; Primed and  hand painted and coated with UV poly coat for you to enjoy through the years.  They are  ready for you to hang and hold right out of the box.

You should always consider bringing wood based holds indoors when not using them for long periods of time.  We recommend keeping them in a safe dry area or bin when not being used.