Available as in internal or external frame. Available in 8 standard colours and sizes. Available with security locking nuts. 32mm extruded Aluminium Frame. Anti-reflective front face. 1.5mm pvc back panel. SELECT ONE COLOUR OPTION PER FRAME ONLY. FOR MORE THAN ONE FRAME AND COLOUR PURCHASE A MEMBER OF OUR TEAM WILL CONTACT YOU UPON RECEIPT OF YOUR ORDER.