Product Description Heavy Duty Cargo LockThis cargo lock with 9.84"-17.32" range works out the problem of goods falling and losing during the transportation or in the warehouse. It comes with refined steel, powder coating and stiffeners to reduce your concerns about quality. Two keys are also available to ensure the common operation and handle the emergence. Adjustable Cargo Lock Steel & Powder Coating Hale-Free to Operate Spring Lock & 2 Key Tough Equipment & Tools, Pay LeVEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide.Why Choose VEVOR? Premium Tough Quality Incredibly Low Price Fast & Secure Delivery 30-Day Free Return 24/7 Attentive Service Key Features Adjustable Locking RangeThe adjustable range of the semi trailer locks is suitable for containers of different sizes, and the thickened stiffeners on both sides facilitate its high performance. High-Quality SteelFor the premium steel, the semi truck door lock has a good shock absorption effect of making sure that the container's door is not easy to open accidentally. Convenient to UseFirst, attach each half to the door's vertical rod, insert the smaller tube into the larger tube, then fasten the ends together as tightly as poible, finally lock them in place with the key. Red Powder CoatingThe red powder coating gives the semi truck trailer door locks high visibility and helps to solve the surface corrosion problem. Great Spring LockIt is high-efficiency to utilize this lock with a spring lock made of tubular pins. For your convenience, we provide you with 2 keys to make sure normal usage. Wide ApplicationOur cargo lock is your ideal option to meet your demands of secure goods arrival. It is widely applicable to water and land transportation or the warehouse site. Large Heavy Duty Cargo Lock Model: LK-2545-L Material: Steel Adjustment Range: 9.84" - 17.32" / 25 cm - 45 cm Weight: 13.46 lbs / 6.1 kg The product size: 10.43" x 5.91" x 5.51" / 26.5 cm x 15 cm x 14 cm Package Content 1 x Heavy Duty Cargo Lock 2 x Key Small Heavy Duty Cargo Lock Model: LK-2545-S Material: Steel Adjustment Range: 9.84" - 17.32" / 25 cm - 45 cm Weight: 3.86 lbs / 1.75 kg The product size: 10.43" x 1.57" x 3.49" / 26.5 cm x 4 cm x 10 cm Package Content 1 x Heavy Duty Cargo Lock 2 x Key Features & Details ADJUSTABLE CARGO LOCK- This heavy duty cargo lock can be locked together by the innermost vertical locking rod. Due to its 9.84"-17.32" adjustable locking distance, it can secure the two doors of different types of semi-trailers and shipping containers. STEEL & POWDER COATING- This cargo container lock adopts high-quality steel to make it not easy to bend or break during use. The red powder coating on the surface can also keep the semi truck door lock from corroding, which effectively prolongs the service life of the container lock. HASSLE-FREE TO OPERATE- This heavy duty cargo lock does not need to be installed. Just put the two parts of the lock on the vertical lever of the door, and then adjust the appropriate keyhole to tighten the lock, and finally put the key in a suitable place. SPRING LOCK & TWO KEYS- The spring lock makes this cargo door lock very convenient to operate, reducing the poibility of being pried or breaking. And it has two keys for you to apply, avoiding the trouble caused by the lo of the key. EXTENSIVE SCENARIOS- This cargo lock is available in different scenarios. In addition to container and semi-trailer box body, it can also be adapted to warehouse door locks and construction site office door locks for construction site storage, road truck and ship transport.