Mounting unit for partition mount

A mount system comprising:

• a mounting unit that removably secures a sheet of material comprising:
• a first portion having a socket on a lower surface thereof;
• and
• a second portion configured to mate with the first portion;
• wherein the first portion and second portion are configured to secure a sheet of material therebetween;
• an elongated adjustable-length pole having a foot end and a head end, the elongated adjustable-length pole being adjustable in length between the foot end and the head end and has a longitudinal axis;
• and
• a pivot joint ball at the head end of the elongated adjustable-length pole configured to mate with the socket, the pivot joint ball having an ovoid shape such that a bottom portion of the pivot joint ball is wider than a top portion of the pivot joint ball, the top portion of the pivot joint ball being rounded,
• wherein the pivot joint ball comprises:
• a bottom portion having a first radius of curvature;
• a top portion having a second radius of curvature larger than the first radius of curvature;
• wherein the top portion is tapered toward the bottom portion such that the tapered portion has a third radius of curvature larger than the first radius of curvature and the second radius of curvature;
• and
• wherein walls of the pivot joint ball are continuous from the bottom portion to a center of the top portion.