Guitar Knob Puller Knob Puller Knobs Bushes Impact Plastic Knob Puller Luthier Repair Tool Musical Instrument Tool guitar knob puller luthier repair tool guitar knob puller tool guitar knob remover instrument repair tool accessoryFeatures:This neat tool will work on any knob, does not matter the guitar brand impact plastic does not scratch your pickguard, paint metals. This is the best regular maintenance tool for you can do for your electric guitar.After pushing outer rings down to tighten, there is room to put your finger through and pull.The inner grips fits under bottom of knob, the outer rings is pushed down to tighten grip on knob.Specifications:Material: ABSColor: Black Package Weight: approx.10gSize: As The Picture ShowsPackage Includes:1Pc Guitar Knob Puller ToolNote:Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!