Muraayad kulul oo 10 ama 12 mm dhumuc u leh maxkamadda padel, oo cabbirkeedu yahay 2995mm × 1995 mm, 1995mm × 1995 mm, oo leh 4-8 godad aan caajis lahayn siday u kala horreeyaan oo leh cidhifyo siman oo si fiican loo jaangooyey oo si qumman u qorshaysan.