An apparatus comprising a first pivot, a second pivot, a first pole, a second pole and a fabric portion. The first pivot may have a first insert and a second insert. The second pivot may have a third insert and a fourth insert. The first pole may have a first end connected to one of the first or second inserts and a second end connected to one of the third or fourth inserts. The second pole may have a first end connected to the other of the first or second inserts and a second end connected to the other of the third or fourth inserts. The poles may be arranged to create a gap between the first and second pivots. The fabric portion may be connected between the poles to cover the gap.