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3x Slant Boards 8.5-17 degrees

High-Density Construction & Precision 8.5°/17° Angles Built with premium high-density EPP foam for gym-grade stability under heavy loads. Includes two 8.5° blocks and one 17° block—use matching angles under both heels for squats, or stack to create a steep 25.5° incline for advanced calf stretching and heel-elevated pistol squats.