Material: Fiberglass chopsticks are made from quality glass fibre+PET and alloy,reusable chopsticks are durable and healthy for everyday use,lightweight and easy to clean . Size: Black chopsticks japanese length: approx.9.4 inch/24cmWidth: for the thin top side about 0.16 inch/0.4cm,for the thick top side about 0.2inch/0.5cm . Non-slip design: The textured tips of alloy chopsticks help with picking up more slick items,sushi chopsticks are easy to use,nice shape,very handy when you have sushi,noodles or any type of Asian cuisine . Feature: Beautiful pattern and exquisite design on the top,chopsticks reusable set is made of aluminum alloy,anti-rust,plating process coloring,no worry about the fade,shining pattern is easier to distinguish your own ones from others,grinding processing on the bottom helps you to clip food easily . Application: Chopsticks are perfect gift for wedding,birthday,house-warming party,Mother's Day to friend and family as well as Business gift to your business partner and clients .