SUNSKY Foldable Sit-up Board For Household Multifunctional Abdomen 177-1 Black Rubber Cotton

177P-8 red dignified type with double shock absorber, large armrest, booster, drawstring, headrest, breathable leather

177P-7 red glory type with large armrests, booster, drawstring, headrest, breathable leather

177P-X6 black with booster, drawstring, strut, headrest, breathable leather

177P-X5 black exclusive type with booster, drawstring, strut, headrest

177P-X4 black flagship model with booster, drawstring, headrest