norcoind.com/bal/products/consumer/chocks/chocks.shtml • Provides added stabilization and prevents tire shifts by applying opposing force to tandem tire applications. • As opposed to other chocks, the X-Chock works with the tires' natural movement instead of against them. • Fits even the tightest of applications retracting down to 1 3/8" and extends to 10". • Rust inhibitive coating. • Plated ratchet wrench with comfort bumper included. • Lightweight, easy to store. • Lockable for added security with optional 28015 Pad Lock. • Made in the USA! • U.S. PATENT #8,365,875

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