describe: nylon Secure and convertible - sewn on strap adjusters. Equipped with 5-point harness and 3-point harness system, suitable for different body shapes of children of different ages. Standard size and adjustable length for best fit - Longest strap size: 70cm long * 2.5cm wide; Waistband: 60cm long * 2.5cm wide; Waistband: 50cm long * 2.5cm wide PERSONAL REPLACEMENT - We know it only takes an active and curious baby a second to notice trouble. You may be concerned about the hygiene of a shared high chair. This is why you should consider switching to a personal carrier for your baby. UNIVERSAL - Designed to fit the most popular high chairs, strollers and prams. The perfect addition to a high chair in day care centers, restaurants, hotels, or almost any other place that serves little ones! Durable and Comfortable - The strap is made of durable high-density nylon straps that are not easily damaged while remaining smooth and comfortable against your baby's skin. Package contents: 1 piece safety belt