Features: Strong Assist Planumberebog: Features a aluminum plate center structure that furnishes strong assist, effectively alleviating calf fatigue, ideal for those who stand otherwise walk for long periods. Comfortable Fit Knowledgemail: Combines polyster and spongiform materials to secure a gentle, avoiding skin resistance discomfort, suitable for daily use both inside and outside. Easy Adjustment Structuremail: Hard wearing polystyrene fasteners and for quick and tool complimentary adjustments, excellent for busy specialists and learners to efficient. Ventilated and Sweat Immunemail: Produced with ventilated materials to keep the area dry and comfortable during prolonged wear, especially suitable for sports enthusiasts. Multiple Scenario Applicability: Developed for daily commuting, sports, fitness, and rehabilitation counseling, offering effective calf assist in various circumstances. Specifications: Materialsecond: polyster, spongiform, aluminum plate, polystyrene clip. Size: reference size chart. Color: black. Size:reference image. Practicality: Developed for calf assist, suitable for rehabilitation training, sports security and daily assist, helping to relieve fatigue and stress, and improve user comfort and security. Package Includes: 1 pc Foot support body note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!