These magnetic cutting mats feature a magnetic design that can firmly hold your dies or molds, ensuring they 't move or interact with each other during cutting process The magnetic pads measure approximately 22.6x15.3 cm/9x6 inches, making them suitable for most die cutting machines. They are easy to use and store, and magnetic keeps your dies in The magnetic sheet has a card size marking grid on its and a built in ruler (in both inches and centimeters), simplifying your card making and stamping tasks Whether horizontally, vertically, or even down, these magnetic pads can easily adhere to many metal surfaces, offering flexibility in use. Their sturdy ensures they can be used multiple times The magnetic sheets are sturdy and reliable, making them an ideal auxiliary tool for your die cutting projects. The black color enhances visual appeal, ensuring your projects not only function well but also Color: As Shown Material: Rubber+Iron Package Contents: 3 pcs * electric die cutting machine Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.