Models View all 20x80 Sigma profil (20x80 Sigma profile) 2 88 0 30x30 Sigma profil (30x30 Sigma profile) 4 279 0 20x20 Sigma profil (20x20 Sigma profile) 4 444 0 Vidalı Kauçuk Ayak (Screw Rubber Feet) 0 35 0 Potentiometer Knob (Potansiyometre düğmesi) 3 106 0 Metal Sarhoş Teker / Metal Ball transfer bearing wheel 1 100 0