Check the listing for details. Model Rocket Display Stands-6.5, 13, 18, & 24MM Available! By Code Red Rocketry!. Condition: New. Listed at 2.99 USD. CODE RED ROCKETRY SUPER STANDS! These are made for 6.5,13,18, and 24mm motor mounts and include a place to store your screw-on motor retainer! We 3-D Print these here in Eastern Indiana, USA from high quality materials! You'll find that these are durable, stable, and perfect for displaying, building, and storing your models. No assembly is required and there are no parts to keep track of. A WIDE variety of colors are available to fit your needs. Care for these is simple: Keep out of hot vehicles, hand wash with mild detergent/water, and don't feed them after midnight (okay, maybe scratch that last one :). Also please note:We DO take custom orders!If you are in need of a larger quantity than shown, a color not listed, a custom size, or a size not listed, PLEASE message us! We CAN add custom text/markings as well. (Examples: model name, manufacturer, builder name, etc.)Need a functional customizations? Examples: Longer mounting post, weighted bases, remove the motor retainer post, add rubber feet, etc... please message us and we'll work with you to create what you're after!Custom orders take a few days for production and there is usually just a little extra time to get them shipped!We are also developing variations for 29 and 38mm sized motor mounts as well! Stay tuned!When ordering 6.5mm stands, please specify whether your model is a Quest Micro Maxx RTF model. The motor mounts are a slightly different design and we need to send you the right stand!If you have any questions, please let us know! Shipping is via USPS! We DO combine shipping for multiple items. Thanks!