DescriptionThis is an adjustable hole guide centering locator. It is made of good quality plastic and iron material, durable to use. Provide multipurpose tool for drilling more precise hole on marble, tile, ceramic, glass, and etc.Features-Color: Orange-Material: plastic, iron -Size: 19.00X14.50X3.50cm/ 7.47X5.70X1.38in - With suction cup, fixed and stable without loosening- Comes with 4pcs thread adjusting screws, easy to use- Thickened material, durable and long lasting.- Made of good quality plastic and iron material for lasting use.- Suitable for ceramic, marble, tile, glass, and etc.