This product is a nylon body post set designed for hobby RC cars and trucks, providing adjustable mounting points to securely hold the vehicle body shell to the chassis. The DTXC2617 body posts are approximately 3.0 to 3.5 inches tall and made from durable nylon material that offers flexibility and impact resistance, helping prevent breakage during crashes or rough driving. Sold as a 2-piece set, they include adjustable collars and mounting hardware, allowing you to fine-tune body height or create custom body mount setups for proper fitment.