SKU # SGPSA20                                                          SKU # SGPSA24                                         SKU # SGPSA30      20X13X15”                                                                    24x17x20”                                                     30x21x24”  $57.00                                                                             $62.00                                                            $72.00        SKU # SGPSA36                                                           SKU #SGPSA42                                           SKU#SGPSA48 36x23x26”                                                                       42x25x29”                                                       48x27x31”  $76.00                                                                             $95.00                                                              $100.00