Package Including: 3 PCS Volume knob 3 PCS Channel Selector Knob  Compatible With motorola Radios Two Way Radio Volume knob + Channel selector knob Walkie Talkie Replacement Accessories For Motorola Radios XPR3300 XPR3300E XPR3500 XPR3500E DEP550 DEP550E DEP570 DEP570E MTP3150 XIR P6600 P6600I P6620 P6620I DP2400 DP2400E DP2600 DP2600E . Notes:Please contact us for more models Maintains the same level of quality as the original knobs. It is a genuine replacement part, ensuring reliability and compatibility with your existing radio equipment.  We understand the importance of having reliable communication tools, especially in critical situations. That's why our genuine replacement knob is built to meet the stringent quality standards of . With its robust construction, it ensures long-lasting performance, minimizing downtime and maximizing efficiency.