Truopto 4 8mm straw fluorescent green led truopto osg74l56a1a this b through hole b 4 8mm straw led has a bright fluorescent green colour and a low height lens suitable for use in many applications including panel backlighting displays switches signage emergency lighting marker and safety lighting truopto osg74l56a1a 4 8mm fluorescent green 100 led 1 900mcd water clear