Specification Backrest adjustment6 speed adjustmentMaterialMetal quality steel leatherLoad bearing300kgColorBlackSize113x50x55cm 47 2x15 7x17 7 inches Features ★ HIGH QUALITY The fitness chair can guarantee your safety mechanical support stability and safety and provide more stability and safety for your sports thick and thick pipe the maximum load capacity is 300KG high density PU leather pad provides you with more comfortability ★ MULTI FUNCTION This multi functional training platform can provide you with a variety of exercises This is the perfect equipment for a full body workout at home or in the gym ★ WIDE USE Full body exercise equipment very suitable for biceps bench press shoulder press abdominal muscle training leg movement and so on ★ ADJUSTABLE It can be adjusted according to different movement modes The height of the backrest is adjusted in 6 steps It is suitable for dumbbell and sit up exercises and can help you improve the strength training of dumbbells ★ Main function Lying flat above for bench press snatch for exercising arm muscles sit ups for exercising your abdominal muscles and othersPackage included 1 x Sit Up Bench