Mast Mount Adapter KitCompatible WithCompatible with Z-Spars, Selden, Isomat, Eurospars MastsFor masts with an integral track at the front which makes it difficult to fit a Scanstrut Mast Mount.FeaturesFits all Scanstrut Mast MountsCompatible with Z-Spars, Selden, Isomat, Eurospars MastsMaterialsMarine grade 6082 aluminiumPolyester powder coated for a durable, gloss white finishKit includes4 x Adapter rings1 x Complete fastening pack Specifications:Construction: Powder Coated AluminumType: Mast MountBox Dimensions: 1″H x 7″W x 7″L WT: 1.2 lbsUPC: 5060114792685