Swhacker LRP Terminal Collar .166 in Size B 3 Pk Black. s Levi Morgan LRP Series. Precise and durable components for micro-diameter arrows. Specifications for Swhacker LRP Terminal Collar: Manufacturer: Swhacker Color: Black Features of Swhacker LRP Terminal Collar: Glue-in for arrows .166" Includes 3 Terminal Collars This LRP system fits .166" ID micro shafts with an OD between .242" to .245" Built from anodized aircraft aluminum Package Contents: Swhacker LRP Terminal Collar Swhacker SWH00280: LRP Terminal Collar .166 in Size B 3 Pk Black