These TBS Honey M4 Stick Ends are a must-have for radio gimbal users. They're designed to stop your thumbs or fingers from slipping during use. Ideal for those who want a secure and comfortable grip while operating their radio gimbals. The stick ends are made of durable CNC aluminum and come in three colors - black, green, or orange. They have a ball width of 14mm, a top height of 13mm, a bottom height of 12.5mm, and a total height (top + bottom) of 25.5mm. The thread is M4. Each purchase includes 2 stick ends in your chosen color.