Alpcour Portable Stainless Steel Indoor Fluid Bike Trainer Stand is a high-quality trainer stand suitable for indoor and outdoor cycling. The set includes a trainer, riser block, quick-release skewer, and carry bag. It features unlimited resistance and sound reduction, making it perfect for beginners. The stand is made of stainless steel and has a black color. It is compatible with universal wheel sizes and has a 1-year manufacturer warranty. The item measures 19" in length, 17" in height, and 22" in width, and weighs 22 pounds.