JFIT Plyometric Boxes - Made in Taiwan NO Assembly Required Single - Height Box Set and Adjustable Box Options Plyometric Platform and Jumping Agility Box for Training Conditioning Strength Training

PLYO BOX SET: 12", 18", and 24" set with no assembly required INDESTRUCTIBLE DESIGN: Heavy-duty steel construction, durable non-slip vinyl landing surface, and non-slip rubber pads on all 4 corners guarantees safe and dynamic workouts for years to come OPTIMUM SAFETY: This adjustable plyo box is excellent for both men and women with a slip-free landing pad, fully wrapped with tucked corners, guaranteed not curl up after many uses