1. The key hole is on the top and it's convenientience to use.
2. Special patented of fluorescent dust cover on the key hole. In order to find the key hole easily at dark, there is a luminous spot on dust cover.
3. Precise design of mould which could elevate the associates in the lock more compact and orderly. When user is driving, the gear shift lock will not have any noise.
4. Patent of shackle holder which use steel-ball and spring to make the shcakle stable when car is running. The special design could anti-heating and holder won't be tired and feeble.