Provides dimensions (length, depth, height, volume, and weight). Specifies the dimensions for each of multiple pieces that may make up the item. A description of this piece of the item. Appropriate when an item is composed of more than one piece, each of which has different dimensions, e.g., "Base" or "Top" for a table composed of a base and a top. itemDimensions apply to all the itemUnits in this set of itemCharacteristics. Having two sets of dimensions allows defining English and Metric measurements. Describes items in a uniform way. Provides identifying and descriptive item information. Allows the use of multiple identifiers by which a single item may be known: seller assigned, buyer assigned, UPC, and Global Trade Identification Number (GTIN), and EAN. Allows the use of up to two descriptions by which a single item may be known: seller assigned and buyer assigned. Description and dimensions of the item. Unbounded to allow for items that are composed of multiple pieces of different dimensions. Description and dimensions of the package(s) in which the item is packed. Unbounded to allow for items that are composed of multiple pieces/packs of different dimensions. Hazardous materials handling instructions are free-form. Codes describing classes of hazards, specific hazards, or schedules of hazard information are not directly supported but may be used by mutual agreement between trading partners. Defines item numbers. Describes options added to configurable items. Option identifier. Any quantity information related to this option. Cost to buyer of this option. Method of specifying the area to which the option is applied. Free-form text specifying application area. Pre-defined enumerated values specifyig the application area. Options applied to this option. Note that options can be recursive to any level. Type of option such as Fabric, Finish, Trim, Frame, Color, or Other. Name of the option. Examples: TRIM: Brown FINISH: Oak Cherry FABRIC: SKY BLUE This is the descriptive name of the option. It is not the name used to order the option. That is optionID. Manufacturer specific description of the type of option. Ex: Cushion, Quilting, Bullion, Nail, etc. Wouldn't be necessary for FABRIC or FINISH options. Any grade or quality information related to the material used for this option. Identifies product options. Specifies the dimensions for each of multiple pieces that may make up the package. A description of the piece of the item contained by this package. Appropriate when an item is composed of more than one piece, each of which has different dimensions, e.g., "Base" or "Top" for a table composed of a base and a top. packageDimensions apply to all the packageUnits in this set of packageCharacteristics. Having two sets of dimensions allows defining English and Metric measurements.