Width: Approximately 15-16 cm Height: Approximately 10-11 cm Neck circumference: Approximately 24-27 cm (Please note that there may be slight variations.) Adjustable with two snap buttons! This is a four-layer gauze bib made by combining two layers of double gauze. It's thin, so it's perfect for the hot season, and it won't be bulky even with thick winter clothes. It's also easy to wash and dry. It's easy for a seated baby to see their hands while holding toys. I make each item with care, but as a handmade item, there may be some imperfections like slight distortions, and it's not as perfect as a mass-produced product. Please understand that there may be some wrinkles. Since it's gauze fabric, hand washing is recommended. Please avoid using a dryer. *I will prioritize those who purchase immediately, even during comment exchanges. *If I don't reply promptly, I may cancel the sale. *I do not offer reserved listings. Thank you for your understanding.