Choose a device:

construction, buildingyellow

More specific:

Choose quantity:

qty:1 construction, buildingyellow

qty:2 construction, buildingyellow

qty:7 construction, buildingyellow

qty:14 construction, buildingyellow

Primary or secondary?

primary construction, buildingyellow

secondary construction, buildingyellow

Combined flag identification

by main colors

whiteyellow+ other

by device on the flag

construction, buildingyellow