Feature: The product is made of high quality ABS plastics without worrying about problem of metal rusting. The design of the product is so ingenious that it can quickly find the center of a circle. Easy to use and find the center point. The product uses a very striking red color. The weight of the product is very light. Specification: Model: Z073 Material: ABS Color: Red Weight: 4g Package list: 1 * Circular Center Point Finder Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. 1The product is made of high quality ABS plastics without worrying about problem of metal rusting. 2The design of the product is so ingenious that it can quickly find the center of a circle. 3Easy to use and find the center point. 4The product uses a very striking red color. 5The weight of the product is very light.