against the top of shell 400 to a second position where it contacts fabric 350 pushing it out and away from shell 400 spreader bar 320 as depicted in fig5 is typical of the spreader bars referred to in fig3 and 6 spreader bar 320 may be made of lightweight flat or tubular metal with flattened ends with hole for connection to a mounting plate not shown affixed to shell 400 where a pin is used to connect the flattened ends of spreader bar 320 to the mounting plates persons of ordinary skill in the art will know of a variety of other ways of affixing spreader bar 320 to shell 400 button snaps not shown are used to affix fabric 350 to top 300 once rotated to its second position spreader bar 320 may be affixed to fabric 350 by means of fabric ties fabric snap connections or velcro fig6 is a rear view of top 300 in the open position top 300 is rotatably attached to shell 400 by hinge 420 in fig6 left side extension 362 has been folded out from a first position in which left side extension 362 lays flat inside the recessed top surface of shell 400 to.