Design: Yuichi Kuwamura A simple and easy-to-use assortment of 3mm joints is joining the MECHA SUPPLY lineup. The universal-type joints are equipped with a roll axis that allows the parts to be posed in a variety of angles. *The parts are made of dark gray HIPS (High Impact Polystyrene). 【スペック】 Size: Approx. L13-20mm Material: HIPS [Set Contents] Universal Joint Type x4 Double Joint Type x6 Link Joint Type x8 Simple Joint Type x4