The benel aluminum sleeve for background rolls 130 cm x 5.5 cm is used to make the core of your background roll extra strong. This tube has a length of 1.30 m and a diameter of 5 cm and is supplied in pairs. Use it to hang rolls, vinyl backgrounds, paper backgrounds and canvases. Together, the two aluminum tubes are a perfect solution for 2.75 m long paper rolls. The aluminum tubes are reusable once the paper roll is used up. We supply aluminum tubes in the following sizes: - (l) 95 cm x (ø) 5.5 cm x 2.5 mm - (l) 115 cm x (ø) 5 cm x 2.5 mm - (l) 235 cm x (ø) 5.5 cm x 2.5 mm - (l) 300 cm x (ø) 5 cm x 2.5 mm standard shipping charges apply to 95 cm and 115 cm pipes. If you order the tube in combination with a long (from 2.75 m) paper roll, you pay only the shipping costs for the paper roll.