Choose a device:

triangleqty: 2

More specific:

equilateral triangle qty: 2

Choose basic color of device:

redtriangleqty: 2

bluetriangleqty: 2

greentriangleqty: 2

yellowtriangleqty: 2

blacktriangleqty: 2

whitetriangleqty: 2

Primary or secondary?

primary triangleqty: 2

secondary triangleqty: 2