Park Tool PCS-9.3 Home Mechanic Repair StandThe PCS 9. 3 is a basic folding bicycle workstand designed and built for the home mechanic a stable way to hold nearly any bike off the ground for adjustments, cleaning and repair. Features 18" (460 mm) of height adjustment and 360 degrees of clamp rotation, positioning all parts of the bike within reach for any mechanic whether seated or standing. The stand's all steel construction with teardrop shaped tubing ensures maximum rigidity and stability,