Introduction of trailer theft prevention coupler lock. When going to play at sea or mountains with water skis, jet skis, motocross bikes, etc., don't you worry about trailer theft during transportation? This coupler lock will firmly protect your precious trailer from theft. Easy to install, user-friendly, and structurally difficult to unlock without a key, it prevents theft attempts and also allows you to buy time in case of an actual theft.
Use by attaching a keyed coupler lock to the coupler part that fits the hitch ball.
With this, you can disconnect from the vehicle and store your trailer with peace of mind.
For those who want to carry water sports equipment like water skis or jet skis, motocross bikes, or want to tow a trailer for camping, which has recently become popular, you can safely leave your important trailer and enjoy outdoor activities to the fullest.


Two keys are included per product.
Since the shape of the keys differs for each product and reissuance is not possible, please be careful not to lose them.
The part that connects to the vehicle is called a coupler (or trailer hitch), and this is a theft prevention coupler lock that fits into and secures the coupler part.
(1) Insert the ball part into the coupler, and insert the metal bar into the lock body. (2) While twisting the key, push the metal to fix it; to remove, twist the key to loosen the fixing claws, then pull out the metal bar. The unevenness engraved on the metal bar ensures a firm fixation to the main body.

Thanks to excellent durability, it can prevent damage caused by destruction, allowing you to enjoy activities with peace of mind. Made from highly impact-resistant zinc alloy, it is manufactured to be very strong, preventing theft by hammer or metal destruction.
This trailer theft prevention coupler lock is equipped with a key lock.
Therefore, unlike password-type locks that may be unlocked after multiple attempts, it can reliably protect your trailer from theft.

When playing with boats or jet skis, trailers parked in parking lots are in an unprotected state.
In such cases, theft incidents may occur, so we recommend taking theft prevention measures with this coupler lock.

Size: Ball diameter 47mm (compatible with most hitch-type couplers), hold pole effective width 100mm, weight approximately 820g.
Colors: Black, Yellow.
When going to play at sea or mountains with water skis, jet skis, motocross bikes, etc., don't you worry about trailer theft during transportation? This coupler lock will firmly protect your precious trailer from theft. Easy to install, user-friendly, and structurally difficult to unlock without a key, it prevents theft attempts and also allows you to buy time in case of an actual theft.
Thanks to excellent durability, it can prevent damage caused by destruction, allowing you to enjoy activities with peace of mind.
Made from highly impact-resistant zinc alloy, it is manufactured to be very strong, preventing theft by hammer or metal destruction.
This trailer theft prevention coupler lock is equipped with a key lock.
Therefore, unlike password-type locks that may be unlocked after multiple attempts, it can reliably protect your trailer from theft.
Two keys are included per product.
Since the shape of the keys differs for each product and reissuance is not possible, please be careful not to lose them.

The part that connects to the vehicle is called a coupler (or trailer hitch), and this is a theft prevention coupler lock that fits into and secures the coupler part.
Use by attaching a keyed coupler lock to the coupler part that fits the hitch ball.
With this, you can disconnect from the vehicle and store your trailer with peace of mind.
(1) Insert the ball part into the coupler, and insert the metal bar into the lock body. (2) While twisting the key, push the metal to fix it; to remove, twist the key to loosen the fixing claws, then pull out the metal bar. The unevenness engraved on the metal bar ensures a firm fixation to the main body.

When playing with boats or jet skis, trailers parked in parking lots are in an unprotected state.
In such cases, theft incidents may occur, so we recommend taking theft prevention measures with this coupler lock.
For those who want to carry water sports equipment like water skis or jet skis, motocross bikes, or want to tow a trailer for camping, which has recently become popular, you can safely leave your important trailer and enjoy outdoor activities to the fullest.
Size: Ball diameter 47mm (compatible with most hitch-type couplers), hold pole effective width 100mm, weight approximately 820g.
Colors: Black, Yellow.
2025/02/22 12:43:20#da66ad99a5c7a73c531d2d3daa583fbca3fea6fc