-. Binding : Sports
-. Brand : Callaway
-. Department : mens
-. Feature : Lofts: 9.0 a 10.5 / Dual Distance Chambers lets you choose the left or right chamber for extreme distance / Gravity Core allows golfers to move the center of gravity higher or lower to optimize launch， spin， and ball speed / Rib Motion Technology uses ribs in the titanium club head to save weight while creating stability and strength / Next generation R*MOTO Technology provides a thinner face for higher ball speeds all over the club face
-. Label : Callaway Golf
-. Manufacturer : Callaway Golf
-. Model : WD RH BB ALPHA 816 DBD DR 9.0 GR STF
-. MPN : 436090344337
-. NumberOfItems : 1
-. PackageQuantity : 1
-. PartNumber : 436090344337
-. ProductGroup : Sports
-. ProductTypeName : SPORTING_GOODS
-. Publisher : Callaway Golf
-. Studio : Callaway Golf
-. Title : Callaway Men's Big Bertha 816 Double Black Diamond Driver