Build Explosive Power: Intensify your workout and strengthen your lower body with the Champion Sports Foam Plyo Box! Designed with long hook and loop tabs for securing our plyometric jumper boxes together, this fitness box will push you to the max. Sturdy Construction: This superior-quality jump box is constructed with a 100% premium density EVA foam core that will not break down or soften over time. Each cross training box has a durable vinyl exterior to ensure it lasts through every workout. Adjustable Plyo Box: Our exercise box jump has hook and loop fastener flaps on the sides - which makes these plyometric boxes easy to stack! Available in multiple sizes, this jumping box will securely stay in place so you can customize your workout. Strengthen Your Body: Whether you’re training for a sport or want to intensify a workout, this plyometric jump box will help strengthen your lower body. Using our plyo boxes regularly helps tone and target your glutes, quads, calves, and hamstrings. Convenient Equipment: These plyometric box jumps are perfect for home gyms, and each squat box features ergonomic handles to make it easy to move. You can conveniently reposition our gym box if needed, or store them after your workout. Featuring a screw-in metal ground spike, the Champion Sports Two-Piece Economy Soccer Corner Flag Set offers stability and durability for regular outdoor use. Easy to set up and take down, this flag set is great for marking the boundaries of any outdoor soccer field.