Description:This circle glass cutter is made of high quality rubber and Aluminum material with copper plated, eco-friendly, durable and sturdy to use. Compasses style, comes with round knob handle that fits in the palm of your hand. Clear-cut scale which make easy to read. It also can cut a exact round circle, nice goods at a goods price, worth buying!Features:Made of high quality rubber and Aluminum material with copper plated, eco-friendly, durable and sturdy to use.Adjustable glass circle cutter, round knob, suction cup holds center while the cutter wheel scribes circles.The lever has clear-cut scales which make easy to read.Compasses style and Max. Circle Dia. of cutting is 40cm. Perfect for both hobbyists and professional glass cutters.Specification:Condition: 100 percent New BrandColor: Shown as pictureMaterial: Rubber and AluminumTotal Length: Approx. 30cm or 11.8inchSuction Cup Dia.: Approx. 5.5cm or 2.2inchLever Length: Approx. 20cm or 7.9"Max. Circle Dia.: Approx. 40cm or 15.7"Package Weight: Approx. 130gPackage Included:1 x Circle Glass Cutter