Preferred Material: Plank trainer with timer provides stable support and safe exercise, offering comfort for arms and better inclination during plank exercises. Safe and Secure: Angular mechanics triangle design with positive timing and countdown functions allows reasonable exercise time planning, real-time monitoring, and self-control of workout duration. Comfort Grip: Soft grips for easy and comfortable holding; patented design and contoured cushioning relieve joint stress to provide personalized support. Adjustable Angle: Enables full range of motion to contract abdominal muscles, preventing back arching for more effective whole-body movement. Powerful Upper Body: Ideal for upper body muscle training, especially chest, triceps, abdominal, and back muscles. Suitable for home and gym use, suitable for both men and women. Increases range of motion to target muscles effectively. Material: pp, Color: as shown, Size: 30 x 21 x 11 cm, Weight: 780 g, Package Include: 1x Plank Trainer.