Adhesive holds weight securely on spoked or cast wheelsPowder-casted protective finish will not rust1/4oz. (7g) segments18oz. card contains 6 strips with 12 segments per strip (72 total segments)90oz. box contains 30 strips with 12 segments per strip (360 total segments)Silver or black powder-coat or nickel finish10.2mm x 13.1mm, vertical orientation for proper alignment when used in combination with Motion Pros 1/4oz. weightsIdeal size for motorcycle useEnvironmentally safe