Name: abdominal sliding plate Size: 31*26*8.5cm Material: PP alloy + universal wheel Bearing: 150KG Color: black, pink Package List 1*Slide Plate 1*Kneeling Pad Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size. 11. New structure and multiple training methods: This is a four-wheel universal rotation that can slide in any direction within 270 degrees, fully exercising the abdominal muscles. A multi-purpose multi-directional abdominal fitness, multi-angle side-slip training method can exercise the abdominal muscles and speed up the strengthening of the abdominal muscles through different ways of exerting force. 22. With kneeling pad: It can protect your knees when exercising, anti-slip texture, arc groove handle, and feel comfortable and stable without turning over. 33. Universal wheels: PU material mute wheels are used, which are durable, but also provide you with a comfortable wearing experience. The wheel is a universal wheel, which can slide smoothly in any direction, allowing you to exercise your core muscles without worries. 44. Easy to use and fit: Compared with the traditional abdominal rollers that need to be installed before use, this newly designed ABS roller does not need to be installed. 55. Easy to carry: It can be used directly anytime, anywhere, such as in your home, office, or gym. All-in-one design for easy portability and storage.