Rodent - Semi-Enclosed Exercise Wodent Wheel 'Wobust' 12" Lavender, wodent, wheel, rodent, exercise Wodent Wheels are easily disassembled for cleaning and are constructed of tough, safe plastic. Wodent Wheels are much safer and quieter than conventional wire exercise wheels. Rodents are attracted to the wheel's entry holes - which also offer an effect when watching them run The semi-enclosed design and the solid rear wall also makes rodents, who are natural "wall-huggers," Our website, PetWiser, has more products and company information