Product Name : Potentiometer; Resistance Value : 50K ohm Adjustment Type : Top Adjustment; Type : Dual Linear Features : Knurled Shaft; Shaft Diameter : 6mm / 0.23"; Shaft Length : 15mm / 0.6" Mounting Hole : 6.9mm / 0.27"; Base Height : 10mm / 0.4"; Base Diameter : 16mm / 0.62" Package : 2 x Potentiometers Material : Metal & Electronic Parts Color : Weight : 15g 6 Terminals, Dual Linear, Suits Most Standard Knobs. Top adjustment type and knurled shaft for easy operate in daily use time. Main used to control electrical devices such as volume controls on audio equipment. Knurled shaft with split design for push-on knob. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!