25 pieces of sewing machine bobbins with 1 storage box, the bobbins and convenient to carry. Standard size can be used on most sewing machine like , babylock, , etc. for anyone just starting out with an embroidery machine or a sewing machine 1 xSewing Machine Case Keep the bobbins organized comes with a clear case with each bobbin in a separate that is very organized. Please note the actual color of the item might vary slightly from the pictures due to different lighting and computer displays These transparent bobbins are made of , durable and practical, the bobbin is smooth and wont scrape the string. These Transparent Bobbins Are Made Of , Durable And Practical, The Bobbin Is Smooth And Wont Scrape The String. Please Note The Actual Color Of The Item Might Vary Slightly From The Pictures Due To Different Lighting And Computer Displays 25 Pieces Of Sewing Machine Bobbins With 1 Storage Box, The Bobbins And Convenient To Carry. Standard Size Can Be Used On Most Sewing Machine Like , Babylock, , Etc. For Anyone Just Starting Out With An Embroidery Machine Or A Sewing Machine Keep The Bobbins Organized Comes With A Clear Case With Each Bobbin In A Separate That Is Very Organized.