these adjustable blocks enable customizable height configurations. Ideal for stabilizing treadmills on uneven surfaces or creating variable incline levels to diversify your workout intensity. Designed with anti-slip surfaces, these ramp blocks provide secure footing and avoid treadmill movement during workouts, ensuring stable and safe training sessions at any intensity level. treadmill incline riser blocks in the package. Elevate your training with stackable incline blocks - easily adjust workout intensity, build stronger legs, and experience authentic hill climb simulation through customizable height settings. treadmill incline riser blocks are sturdy, , anti-slip, withstand heavy treadmill weight and frequent use. You can use them with confidence. Fits most treadmills and gym equipment. Compact and portable for easy storage-perfect for custom inclines or in commercial gyms.