TST BOX10 

Solid box 2500x760x360 top and end lockable doors

 Fits 2 Poster Compact trailer with centre box racks 

TST BOX3 

2500x600x340 top and end lockable doors

fits 3 wide trailer 

TST BOX8 

2500x600x450 lockable lid

fits 2 Poster,2 Poster Compact with standard racks, 4 Poster trailers  

TST BOX 11

1600x1600x300 other (sizes available)

fits 4 Poster trailers

TST BOX 12

760 tallx680 widex510 deep

fits Bike trailers