Related Clues:

• It keeps things together
• Modeler's aid
• Papier mache ingredient
• Kindergarten staple
• Sticky stuff on envelopes
• Arts and crafts purchase
• Model-making need
• Binder for luthiers
• Stuff that sticks
• A standard of comparison
• Three-foot rod as standard of comparison
• Stuff that sticks firmly
• Ruler or tape, three feet long
• That'll stick the broken leg around you
• One can get a stick of it