Product Description: The classic baby string is simple to use, so it is safe for babies to use and keep them in mind even when doing housework or working. Total weight 9.5 oz (260 g), Made in Japan, the back part is removable, lightweight and easy to carry, instruction manual (English language not guaranteed). Safety Warning: Do not use for babies who do not have a neck sitting. Note (Disclaimer) Please read the classic baby strap is simple to use, so it will stick to the moms back, making it safe for babies. A must have for nursing while doing housework or working. Total Weight: 9.8 oz (260 g), Made in Japan, the back part is removable, lightweight, and easy to carry, instruction manual (English language not guaranteed).