1Durable Steel: Made of high quality stainless steel to provide long term durability and reliable use. 2Muscle training: By performing different exercises, it is easy to exercise for different muscle groups, like the back, shoulder, core and arm muscles. 3Multifunction: 360 rotation can provide maximum flexibility for your exercise, suitable for single armed, tilted boating, squats and other actions. 4Easy to Install: Insert bar and weight plates into the sleeves, then tighten the bar in place with the side secure knob. 5Convenient: Suitable for small space, unlike these gym fitness equipment, our products are compact and portable, you can use it at home, such as living room and balcony, exercise anytime and anywhere. Item Type: Barbell Plate Post Insert Material: Stainless Steel Color: As Shown Application: For Muscle Strengthen, Core Training, Home Fitness Weight: Approx.1557g/3.4lb 1 x Barbell Plate Post Insert 1 x Fix Knob