Tamiya OP.1869 Open Type 5mm Reinforced Adjuster (Long, 8 pieces) 54869 [Parts useful for improving RC car performance and setting] Reinforced 5mm adjusters made of glass fiber reinforced resin. The open shape of the ball stud attachment makes it easy to handle tools and reduces damage to parts caused by removal and installation. Long size of 18.8mm in total length, black color. [Basic Specifications] Reinforced resin 5mm adjuster, 8 pieces [Applicable Products] General-purpose parts