Description: This slant board features high friction, which is non-slip and is safe for you to use. This slant board can help to make your muscles more sensitive during exercise, improve your agility, reaction time, strength, and stamina. Made of EPP, this slant board is eco-friendly, wear-resistant and durable. The length of this slant board is 30.78cm. This slant board is suitable for calf stretch, foot stretch, squat wedge, physical therapy and so on. Item Name: Slant Board Material: EPP Angle: 2 x 8.5 Degree, 1 x 17 Degree(Optional) Features: Non-Slip, Safe, Physical Therapy Size Details: Length: 30.78cm/12.12" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 3 x Slant Boards Suitable for calf stretch, foot stretch, squat wedge, and physical therapy Features high friction for a non-slip surface, ensuring safety during use Eco-friendly, wear-resistant, and durable construction made of EPP Length of the slant board is 30.78 cm Helps improve muscle sensitivity, agility, reaction time, strength, and stamina