100% and . The blocks are made for wearresistance and durability for longlasting use. Adjustable design. Each set includes two blocks (a pair per package). Size: 15 x 12 x 5 cm. Squat wedge blocks. Elevate your heels to the appropriate height to improve squat performance. They help reduce the risk of injury during squats by promoting proper alignment, and they can improve balance, ankle mobility, and overall flexibility. Stable and durable. The wedge features reinforced lines to increase strength while maintaining performance. It is rated to withstand up to 2000 pounds and still perform consistently. Lightweight and easy to store under a desk or in a workout space. Use scenarios Squats and lower body training at home or in the gym. Place under the heels to achieve better depth and form. Mobility and rehab work. Use for ankle dorsiflexion, calf flexibility, and movement pattern practice. Office or travel use. Compact design that can be stored under a desk; convenient for quick mobility breaks.