bestkong 10 X Knob Cap for Motorola Radio HT750 HT1250 HT1550 GP328 GP338 GP340 GP360 GP380 CP040 CP200 EP450 EX500 EX600 Chunky Volume Knob Cap + Channel Selector Knob Cap for Motorola Two Way Radios OEM and good quality. Fit for most GP and CP radios Package include 10pcs Volume Control knobs and 10pcs Channel Selector Knobs 1 YEAR warranty Compatible With Radios: HT750 HT1250 HT1550 EP350 EP450 EX500 EX600 GP340 GP360 CP040 CP140 CP160 CP180 CP200 PRO5150 PRO7150 GP380 GP328 MTX850 MTX950 MTX960 PTX700 PTX760 GP3188 GP3688