[Strong Suction]: The suction base offers great strength, allowing for on smooth and ensuring stability during use [Quality Material]: Constructed from pp and Carbon Steel, this Holesaw Guide is designed for durability and resilience, ensuring it 't easily break like more fragile alternatives. [Versatile Use]: Perfectly guide hole or drill to create clean holes on various such as tiles, glass, marble, aquariums, , and ceramics [Practical]: Adjustable holesaw jig fixture can greatly improve work efficiency, time and energy [Easy to Use]: Achieve precision drill with ease; the Tile Holesaw Jig Fixture is easy to store and can be reused multiple times, making it a reliable addition to your toolkit. Please note:There may be slight color difference or discrepancy in the actual product, which does not affect the use, please don't mind, thank you! Color:As Shown Material:plastic Package Contents: 1 * Glass Tile Opening Locator Suction Cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.