Key Features ✔Good Weight-bearing: This inflatable boat trailer wheel is made of high-quality plastic foaming wheels as well as stainless steel frames, so it has an excellent weight-bearing capacity. It can hold up to 330.7 pounds, so you can use it boldly. ✔Wide Application: This inflatable boat trailer wheel is universal and not limited, so it can be used for all kinds of inflatable boats and trailers, etc. ✔Practical: If you combine it with your inflatable boat or trailer, you can easily move these large tools, so it is very practical. ✔In addition, its tires are removable, so it is also easy to store and carry. ✔9.84in Tires: The 9.84-inch tires allow it to move smoothly over rough surfaces (such as sand and gravel) and tree-lined areas. Details ✔Precise Screws: The screws equipped in the package are precisely calculated and finely polished, so they can fix each part more firmly and are not easy to be loosened. ✔Ear Buckle: The ear buckles will fix the bracket and square tube more firmly and can also be used to hang some small objects such as keys. Specification     Material: Stainless Steel+Plastic Color: Blue Tires Diameter: 25cm/9.84in Bracket Size: 15*8.5cm/5.91*3.35in Width of Wheel Side Section: 8cm/3.15in Rod Length: 40cm/15.75in Gross Weight: 5.1 kg/11.24lbs Max Load: 150kg/330.7lbs Package Volume: 53*29*14cm/20.87*11.42*5.51in Package Included 2*Wheels 2*Long Screw Caps 2*Brackets 2*Square Tubes 4*Ear Buckles 8*Short Screw Caps 1*English Manual Screws for Installation Installation 1. Install the long screws on the concave side. 2. Install the four short screws at the interface of the boat and the tire. 3. Tighten the screw cap. 4. Install the ear buckle.