1.Manufacturer of Fitness Equipment. 2.Adjustable Sit Up Bench, according to your request sit up benchassembly size:99.5x36x120( ... , our goods covers 5 ranges as home use(gym, bench) ,professional domain(gym, bench), professional accessory, shape accessory and leisure accessory. 2 ... .Now we are executing ISO14000 & OHSAS 18000. Adjustable Sit Up Bench (fitness equipment)