Now your favorite four-legged friend can come along for the ride. The Burley Tail Wagon(R) pet bike trailer is thoughtfully designed for easy loading and unloading, quick cleaning, and maximum comfort for your canine copilot. Made with Post-Consumer Recycled Fabrics and BlueSign Certified, Sustainable Materials. What's in the Box: - Trailer - User's Manual - 2 Wheels - 2 Wheel Guards - Safety Flag - Tow Bar with Steel Hitch - Capacity (lb/kg) 75 / 34 - Weight (lb/kg) 21 / 9.5 - Interior Height (in/cm) 21.1 / 53.5 - Interior Width (in/cm) 17.3 / 44 - Interior Length (in/cm) 32.5 / 82.5 - Wheel Size (in/cm) 16 / 41 - Handlebar Height (in/cm) N/A - Size Open L x W x H (in) 33.5 x 27.8 x 31.5 - Size Open L x W x H (cm) 85 x 70.5 x 80 - Size Folded L x W x H (in) 35.5 x 25.8 x 11 - Size Folded L x W x H (cm) 90 x 65.4 x 28 - Opening Height (in/cm) 21.1 / 53.5 - Opening Width (in/cm) 16.5 / 42 - Trailer Step Up 9" (Entry into the trailer) - Trailer Drop 6.5" (Bottom of the trailer to the ground) - Max Pet Height (in/cm) 23 / 58.4 - Max Pet Weight (lb/kg) 75 / 34 - Max Pet Length (in/cm) 29 / 73.7