The Atlas Automotive Equipment Platinum 3D Video Wheel Balancer with Laser Line, No. PWB90XL, features an opposite weight function that allows the user to change the weight application of a tire when applying adhesive weights. The laser line guides the operator back to the exact location after the spin cycle, eliminating any possibility for human error and ensuring first time zero/zero results. The fast and easy split function makes hiding adhesive weights behind the spokes simple and effective.