PA168 / 196 Gusiba kubibaho byera hamwe na magnet. Byuzuye kuri magnetikiimbaho zera. Nibyiza cyane ergonomic ifata ifata kandi wumva ishingiro ryo gusiba. Amabara atandukanye: ubururu, icyatsi n'umutuku.
PA168M Yasibye gusiba byombi byirabura (chalk) na cyera (marike yerekana ikibaho). Igiti. Ibipimo: 55 x 125 mm.