Specification:<br> Type: Trimmer Variable Capacitance <br> Model Number: 5PF 10PF 20PF 30PF 40PF 50PF 60PF 70PF 120PF <br> Color: Blue(5pf); White(10pf); Red(20pf); Green(30pf); Yellow(40pf); Brown(50pf); Brown(60pf); Brown(70pf); Brown(120pf) <br> Operating Temperature: -25 degree Celsiu to +85 degree Celsiu<br> Quantity: 18PCS (2PCS in each value) <br><br> Usually used in high stability oscillating loop as loop, bypass capacitor and pad capacitor. Commonly used electronic components of electronic professionals or amateurs when making circuit. Good accessories for arduino project<br> Advantage: High precision and stability, good insulation and high pressure resistance, durable and easy to install, convenient and practical.<br> Convenient and practical use, very popular in electronic enthusiasts and amateurs.