factory sit-ups fitness equipment home multi-function supine board fitness chair bird bench press dumbbell bench sit up benches

product volume 82.0 cm * 42.0 cm * 37.0 cm item no. 6405 dumbbell bench scope outdoor, office, family weight 18 (kg) model 6405 specifications 125*39cm origin zhejiang applicable scenes fitness equipment, fitness body color 6405 luxury dumbbell bench black, 6405 luxury dumbbell bench yellow