New and high quality Material: strengthened nylon PA Size: 36.5*26.5mm Package Included:1pc Specification: a)Made from engineering plastic strengthened nylon PA. b)Suitable for single and multi-pole breakers. c)No tools needed for installation because the lockout is easily installed. d)Accommodate to most existing types of European and Asia circuit breakers. e)Should use in combination with a padlock with shackle diameter up to 8mm. Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.