RCA Customizable Bass Knob best "Gripper Box"

I present, The Gripper Box
1ft RCA Leads with Wire Loom to protect the wires for maximum durability
Crystal Clear Turning Knob with a smooth transition to maximize your control over the bass.

This Model is Customizable with the logo of your choice !
or text of your choice.

For example
" Please place logo on left side and right side and my name in the middle "


Before I print it out on my machine best I will be sending you a 3D render in which you will have to confirm if that's how you want it. After I receive your thumbs up, I will go ahead and start working on it.