These Kyosho aluminum collars measure 3x7x3mm and come in a black finish. Sold as a set of 6 pieces, they are a factory replacement hardware item suited for Kyosho vehicles requiring this collar size. Aluminum construction keeps weight low while providing a durable spacer or locating collar wherever needed on the drivetrain or chassis. Features: Aluminum construction Black anodized finish 3x7x3mm dimensions Set of 6 pieces 7/7/26 cs