The AccuQuilt GO! Qube 12-inch Companion Set Corners, 55787, adds four corner dies to the 12-inch Qube system.

• Fabric cutting die set
• Brand: AccuQuilt
• Range: GO! Qube Companion Set Corners
• Block size: 12 in
• Product code: 55787
• Includes: Four dies numbered 9 to 12.1, a cutting mat, and an instructional DVD
• Sold by High Country Quilts through Linda’s Electric Quilters

This is an add-on, not a standalone set it requires the GO! Qube Mix & Match 12″ Block (55778). Paired with that and the 12″ Companion Set Angles (55791), it opens up 216 block designs. An AccuQuilt GO! fabric cutter is also needed.