Cart 3 × “Square Quad 90 Degree Horizontal Tenon Adapter” have been added to your cart. Continue shopping “Round Triple 90 Degree Horizontal Tenon Adapter” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Round Post Top Adapter $39.99 Round Post Top Adapter quantity $399.90 × Round Post Top Adapter 90 Degrees $53.66 Round Post Top Adapter 90 Degrees quantity $536.60 × Square Quad 90 Degree Horizontal Tenon Adapter $166.42 Square Quad 90 Degree Horizontal Tenon Adapter quantity $499.26 × Round Triple 90 Degree Horizontal Tenon Adapter $73.00 Round Triple 90 Degree Horizontal Tenon Adapter quantity $73.00 Coupon: Apply coupon Update cart Cart totals Subtotal $1,508.76 Shipping Free shipping Shipping to MO. Change address Country / region Select a country / region… CanadaUnited States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $63.83 Total $1,572.59 Proceed to checkout Checkout with — OR —