This Altex Preferred MFG 240-Piece 24-Values electrolytic capacitor kit includes 10-pieces for each value, from 0.1uF to 1000uF. With in-line aluminum capacitors, these capacitors boast large capacity and small size, plus ripple current resistance and low internal resistance and low ripple. Dielectric material is aluminum electrolytic and the lead description is long lead = positive “+”; short lead = negative “-“. Great for DIY projects, this kit also comes with humanized packaging for easy storage and use.