Thank you for viewing from among many shops. [Brand New] [Free Shipping Nationwide] [Instant Purchase Available] [Comments Not Required] [Repeat Customers Welcome] [Please Read the Notes and Profile] For the safety of your precious child!!! Prevents children from removing the shoulder belt while driving! Prevents children from escaping from their child seats, allowing you to drive with peace of mind. With Child Lock: The buckle has a child lock, preventing children from easily removing it. Easy to Attach and Detach: The buckle makes it easy to attach and detach. Adjustable length, so you can use it for a long time, from babies to nursery and kindergarten children. Color → Blue Size → Approximately 17-23cm Material → ABS material, nylon Notes ★ Colors may appear different depending on the monitor you are viewing. ★ As this is an imported product, there may be loose stitching, small scratches, or stains. Please understand this before purchasing. ★ We do not ship on weekends and holidays. Please understand. ★ No special modifications, such as drilling holes in the child seat, are required!