The chocks fit tires that are 1-3/8 inches and can extend up to 10 inches.
OxGord Universal Tire Wheel Chock Quick Lock Stabilizer (Fits up to 10 Tires) This Tire and Wheel Locking Chocks is made to help keep vehicles in place by preventing the tires from shifting. DIMENSIONS: expandable design fits tires with a dimension of 1-3/8 inches up to 10 inches FEATURES durability and stability helping prevent tires from shifting by applying an apposing force MADE OF corrosive-free coating with a light weight design and a plated ratchet wrench with a built in comfort bumper COMPACT DESIGN makes the locking chocks easy to store with a lockable feature for added security OxGord Universal Tire Wheel Chock Quick Lock Stabilizer (Fits up to 10 Tires) Car Silver Fabric/Material: Metallic Included Items: Locking Tire Wheel Chock Dimensions: 5.5 inches (H) x 17. OxGord Universal Tire Wheel Chock Quick Lock Stabilizer (Fits up to 10 Tires) Car Silver.