Product Description The Malone MicroSport(TM) 4-Kayak Trailer Package is designed to safely carry four recreational kayaks (up to 20' in length) at most posted highway speeds. We utilize two sets of Stacker Kayak Carriers along with four sets of 18" Rack Pads to securely hold the kayaks in place. This Package is one of our best values for transporting multiple recreational kayaks easily from your driveway to the water's edge. Additional Details and Features Kayak Stackers with straps & hardware (2 sets) Additional MPG313 Rack Pads to protect the kayaks from bar abrasion (4 sets) MPG465 Galvanized Spare Tire with Locking Attachment Pre-assembled hubs for a clean and simple installation 12" galvanized wheels with marine grade sealed bearings Reinforce steel tongue can transport boats up to 20' in length 78'' steel, 1 1/4'' square load bars featuring d-ring tie-downs 11 gauge pre-galvanized steel construction for years of service Five Year Limited Warranty offered by Manufacturer Made in the USA Included in Purchase (2) Kayak Stackers with Mounting Hardware & Straps (set of 2) (4) 18" Rack Pads (set of 2) (1) Spare Tire with Locking Attachment (1) MicroSport(TM) Base Trailer (1) Instruction Manuals & Registration Documentation Total Shipment : 5 Cartons