Utility tray with flexible strap fasteners

An article of manufacture for supporting objects comprising:

• a rigid support surface, said rigid support surface having a substantially flat horizontal underside and having a back longitudinal edge, said underside having opposing corners;
• means for securing said rigid support surface to horizontal structural members, said securing means including two separate and diametrically opposite flexible strap fasteners, each said strap fastener being attached by one end to said underside at a respective one of said opposing corners, and each said strap fastener extending parallel and adjacent to said back longitudinal edge, said securing means also including a fixed fastener attached to said underside and being adjacent and parallel to said back longitudinal edge, said fixed fastener being located at a position centered between and in line with said strap fasteners;
• said support surface being supported by said horizontal structural members, said flexible strap fasteners encircling said horizontal structural members and engaging said fixed fastener, whereby opposing force of the engaged strap fasteners against said horizontal structural members secures said support surface to said horizontal members.