Metal Armor & Weapon Quality

Bronze                                                  -1                                                            -20% Weight

Iron                                                        None                                                     -0% Weight

Steel                                                      +1 (Non-Magical)                             -10% Weight

Mithril                                                   +2 (Non-Magical)                             -30% Weight

Adamantium                                      +3 (Non-Magical)                             +10% Weight

Wood Weapon Quality

Pine                                                       -1                                                            -20% Weight

Oak                                                        None                                                     -0% Weight

Rosewood                                          +1 (Non-Magical)                             -10% Weight

Ash                                                        +2 (Non-Magical)                             -10% Weight

Ebony                                                   +3 (Non-Magical)                             +10% Weight

Armor and weapons can also be magically enchanted to add an additional bonus of +1, or in some very rare cases +2.