Make sure your alignment is set accurately with a Caster Camber Gauge. Machined from billet 6061-T6 aluminum with a magnetic adapter to attach to your hub. Includes a billet gauge with durable laser etched numbers that last a lifetime. Competing versions are made from die cast aluminum and have stickers that are easily damaged by chemicals. Includes a durable plastic case with a handle for easy transport and storage. Powerful rod style magnets sit straight - Competing models use a disk that easily collect chips affecting your measurements negatively.