Product details and key benefits Material: Plastic — lightweight, sturdy construction suitable for repeated use. Color: Black — neutral, lowvisibility finish that integrates with most products and environments. Adjustable sizes (women): EU 35–39 (US 5.5–8) — one item covers multiple common women's sizes. Adjustable sizes (men): EU 40–45 (US 7–11) — fits a broad range of men's sizes without needing different parts. Why this product matters Versatile fit: The adjustable sizing covers several EU/US size ranges so a single item accommodates multiple users or multiple pairs, reducing the need to separate sizes. Space and costefficient: One adjustable unit replaces multiple fixedsize items, simplifying inventory or storage. Consistent appearance: The black plastic finish provides a discreet, uniform look that works across different styles and settings. Compatibility and performance Function: Designed to provide an adjustable fit for the specified EU/US size ranges. Use where a single, adjustable component is required to match sizes EU 35–39 for women and EU 40–45 for men. Material performance: Plastic construction balances strength and light weight for reliable everyday use. Fit guidance: The product corresponds to the listed size ranges — confirm EU or US sizing on your item to ensure compatibility (Women: EU 35–39 = US 5.5–8; Men: EU 40–45 = US 7–11). Practical use cases Household sharing: Useful in homes where multiple family members share items across the listed size ranges, reducing the need for duplicate products. Retail or rental environments: Ideal for stores or rental services that need a single adjustable unit to serve several standard sizes, keeping stock simple and flexible. Travel and packing: When space matters, one adjustable item replaces several fixedsize pieces, simplifying packing for people who need a compact, multisize option. What to expect Straightforward, nofrills design focused on adjustable sizing and reliable performance. A single black plastic unit engineered to fit the specific size ranges listed above. Specifications (for quick reference) Material: Plastic Color: Black Women adjustable size: EU 35–39 (US 5.5–8) Men adjustable size: EU 40–45 (US 7–11)