Parallel pipe B joint steel black

• Connector used to assemble the HJ-11A joint set
• Compatible with 28 mm pipes
• 330pcs/ctn
• 0.052kg/pcs

The H-13B is a metal single joint needed to make the HJ-11A joint set.This piece can be used to strengthen structures.

H-13B and H-13A have exactly the same structural size and lighter weight.