Allows simple, removable, in-shoe adjustment to the forefoot varus/valgus angle for optimum foot, knee and hip alignment. Features: Reversible shims work for right or left application. Vented for comfort. Bulk package includes 20 varus shims (orange) or 20 valgus shims (yellow), based on selection. Intended for restocking Body Geometry Fit stations. Specifications: Arch Support: - Tilt: 1.5mm (Valgus) Color: Yellow