DIMENSIONS: expandable design fits tires with a dimension of 1-3/8" inches up to 6" inches
FEATURES: durability and stability helping prevent tires from shifting by applying an opposing 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