Pad yophunzitsira yachikopa ya 1.PU: khushoni imapangidwa ndi chikopa cha PU chokhuthala, kupukuta thukuta komanso kupumira kumapangitsa maphunziro kukhala omasuka.
2. Chitoliro chachitsulo cholimba: 40 * 80mm chitoliro chimagwiritsidwa ntchito lonse, ndipo chitoliro chapakati chapakati chimawotchedwa mopanda malire. Pulagi ya chitoliro imasindikizidwa ndi logo ya Hummer, ndipo zomangira zonyowa zimalumikizidwa ndi mtundu wamalonda, womwe ndi wamphamvu komanso wosavuta kugwiritsa ntchito.
3. Chitsulo chosapanga dzimbiri cholemetsa mbale: chitsulo chosapanga dzimbiri chozungulira chubu chokhala ndi mphamvu zambiri, zomwe zimawonjezera kulemera kwa maphunziro.
4. Rubber anti-slip rubber pad: pansi ili ndi mphira wotsutsa-slip pad, womwe umapangitsa kuti ukhale wokhazikika komanso wotsutsana ndi nthaka.