Nkasi obi bonnell matraasi Na Synwin matraasi, anyị na-enyere ndị ahịa aka inweta obo ozi metụtara ngwaahịa, site na nkọwa zuru ezu ruo ọbụna nwalee akụkọ na asambodo. Anyị na-enyekwa ozi gbasara nkasi obi bonnell matraasi na ọnọdụ nke iwu na mbupu.
Synwin nkasi obi bonnell matraasi Na Synwin matraasi, ndị ahịa nwere ike ịhụ a dịgasị iche iche nke ngwaahịa ma e wezụga nkasi obi bonnell matraasi. Iji mee ka ndị ahịa nwee obi ike, enwere ike ịnye sample maka ntụle. Nwa matraasi size, Best full size matraasi maka nwa, ụmụaka zuru matraasi.