8 3/4 x 6 1/8 x 1/8 inch(22.5 x 15.5 x 0.3 cm),Metal Shim size:6x8.5inch;Compatible with all of chemically etched thin metal dies It can be used with most die cutting machines. Please measure your die cutting plates to make sure this adaptor is the right one for it Simply sandwich the die and material to be cut between the Cutting Pads and roll through the machine. Clear and see-through, easy to see that your paper and die remain properly aligned while loading in the machine and cutting;, convenient to take on the road with your machine .These polycarbonate plastic cutting pads often make loud creaking, cracking and snapping noises while being cranked through the die cutting machines.This is a normal part of machine operation and the cutting pads are designed to withstand these pressures. NOTE:2.All cutting pads are consumable items and need replacing from time to time. They are prone to bowing and marking but this is completely normal through use." Color: As Shown Material: Metal+Rubber Package Contents: 3*pcs die cutting machine 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.