Feature

●Not Easy to Break: Crafted with galvanized steel and premium materials. The roof box mounting kit is not easy to break and deform, and durable.
●Perfect Size: Most models on the market can use this roof box accessory.
●Convenient to Use: Easy-to-use car accessories that can be placed in the car without taking up too much space. Lightweight and portable.
●Detailed Size: The width from center to thread center is about 90mm/3.54in, and the screw is about 7mm/0.28in in diameter. The inner width is about 85mm/3.35in. It is equipped with roof reinforcement (the thickest is about 40mm/1.57in).
●You Will Receive: You will receive 4*galvanized steel U-bolt, 4*rubber washer, 4*backing plate and 8*lock nut.


Description

Descriptions:
Installation Step:
1. You can lock the tensioner from the top or bottom.
2. Insert the pipe and lock it directly with the U-bolt and crossbar.
3. Input on rubber discs.
4. Put on the spring washers and fasten with nuts, then you are done.

Specifications:  
Material: stainless steel
Internal width: about 85mm/3.35in
Bolt diameter: about 7mm/0.28in
Center to center screw width: about 90mm/3.54in 
Weight: about 800g
Suitable for luggage racks up to 40mm/1.57in(about) thick

Packing List: 
4*Stainless Steel U Bolt
4*Plastic Backing Plate
4*Rubber Washer
8*Heavy Duty Lock Nut
2*Bandage

Note: 
Due to differences in lighting and screen settings, the color of the product may be slightly different from the picture.
Due to different manual measurements, please allow slight size differences.