David Tutera Fillable Handle Cake Knife & Server Set - Clear / Silver plastic 2 pieces cake Server and Knife Set with Fillable Handles Just add  small, colorful beads  glitter  ribbon  confetti  sand  shells  diamond accents  loose pearls to the clear handle which is 5/8 inch in diameter. Create a unique keepsake with this customizable knife and cake server set from David Tutera