Independent snap button adjustments on the paper roll arm accommodate paper sizes from 24" to 30" inches wide. The elastic strap holds your paper close to the table at the opposite end of the paper roll holder. The elastic band included with your paper roll holder is stitched in a continuous loop, like a giant rubber band. The tough powder-coated finish makes cleaning easy: just wipe with a soft cloth or sponge and mild soapy water. Snap on insertion rods to secure the unit to the table.