custom size zebra dual roller blinds silver metallic(max width 93", max length 97")(3 colors for choice) rosy blinds product:silver golden zebra roller blinds max width 93" max length 97" shade rate:70% head rail type:aluminum alloy,thickness 1.0mm-1.2mm,inserted fabric with pvc clear piece cover on it head rail bottom rail type:aluminum alloy,u-shape fabric inserted raise control:right/left side chain type:pleastic bead chain pattern:horizontal technique:flat plate format:bead rope installation type:exterior installation,ceiling installation opening and closing method:upper and lower material:two layers polyester fabric ==================how should i measure the size?in the case of an inside mount,please make sure the order width = window frame width-1cm. in the case of outside mount,please make sure the order size = window frame size+20cm for both width and height.(please follow the guide from picture on left side)============================our name:rosy blinds.we are professional manufacturer for various blinds over 10 years experience,quality guaranteed,this is definately the perfect solution for your cosy home.we use good quality fabrics and components.price includes all accessories necessary,you only need to install.if any more question,please use messages to contact me.