Uses the best metal material and the most secure locking mechanisms. Instant ratchet lock includes 2 cross point high security keys Two-step adjustable rotating angle,suit for left-or right-hand drive. Heat treated, tough, tempered solid steel construction for maximum durability and protection Various kinds of fashion /color designs can be selected, also customer's design and logos are welcome Goods have been obtained national patent and approved by GS/T黺, CELAB, ISO 9001, also have passed the test of PAHS in Europe