Planning on glueing 1/4 or 3/8 inch strips to bottom of sides on existing drawers for'm to slide on when opened. Will be sliding on 3/4 ply, drawers aint opened maybe one er twice a month. Aint nothing to fasten metal side slides to. They won't be slide out to far. Strips glued to 3/4 to guide'm back to their home position. TALK TO ME!!!