The Stacker is the most effecient way to carry multiple whitewater kayaks.

• Fits Thule bars, Yakima bars, and most factory installed racks
• For a clean look when not in use, The Stacker folds down flat
• Includes one pair ratcheting tie downs, two straps and buckle protectors
• Four boat maximum capacity
• Tying boats down is now easier than ever with the upper bridge design
• Easy carrier transfer from vehicle to vehicle with proven universal hardware