Crimp away the day with this Beadalon crimp tube variety pack. This pack includes four vials of crimp tubes in different sizes. You'll receive a vial full of 250 #1 crimp tubes (0.8mm or .031 in), a vial full of 150 #2 crimp tubes (1.3mm or .051 in), a vial full of 125 #3 crimp tubes (1.5mm or .059 in), and a vial full of 75 #4 crimp tubes (1.8mm or .071 in). They feature a lovely gold color that will work with other gold components and findings nicely. The chart on the back of the packaging will help you determine which crimper you need for each crimp. They will give your jewelry designs a secure and professional finishing touch.