Name: ballet dance instep shaper Color/color: log color (material is solid pine) Material/Material: Imported high-quality pine Size/Size: One size fits all (for 30-45 shoe sizes) of product features: 1. Use the principle of leverage to fix the shape of the instep, allowing you to quickly have a perfect instep 2. Imported high-quality pine wood, high toughness, wear resistance, beautiful texture 3. The whole log is cut and shaped, finely polished, and the instep shaper is smooth to the touch.Product technical indicators: 1. Dimensions: length 72cm width 8cm height 7cm 2. Package weight: about 1.1KG Product Introduction, Instructions for Use and Applicable People: 1. Mainly focus on the softness training of the big and middle insteps, and stretch the softness (texture) of the small insteps with tension bands.2. Before using the instep shaper, be sure to move the ankle and instep to avoid unnecessary strain; 3.Each use time is within 10*15 minutes (about 5 minutes for beginners), and train 2-3 times a day; 4. Before and after use, you can use the delivered tension belt alone for strength training; For people: 1. Dancers who need to exercise their insteps, such as dance, ballet, Latin, belly dance, yoga, etc. 2. Professional ballet dancers who need to make the instep more perfect 3. Lovers who want the instep to be softer, taller and straighter 4. It is suitable for the use of various dancers such as ballet and classical dance