Dynamic Book End

Dynamic Book End that keeps book in place without tipping allover. Before After I have 2 versions. Two smaller one that can fit in Ikea KALLAX shelf. or the big one that max out the build plate space. Hardware require:Cut 3/16 metal rod to length. 241mm for max stand162mm for smaller stand Assembly:Lay the stand same orientation as the it is on the build plate. Arrange the book stop pieces on the stand. Put a cap on one end of the rod and work the way through all the holes. Put on the cap on the other end.