Ultimate String Loop: Available in a variety of colors to match your custom strings

• Will increase arrow speeds over other types of string material

• Use from pre-season until seasons end

Max Draw-  recommended for heavier bow strings

• Designed to dampen unwanted noise and vibration of recurve bows

Carbon Express .244/.203 Screw-In Weights (12 Pack) Weight:50gr Ultimate String Loop: Available inUnique design allows you to install the weight before or after gluing the insert into the arrow shaft Tapped back will enable you to stack weights which makes them ideal for experimenting with your FOC Able to use on all Carbon Express . 244 . 234 Standard Arrow Inserts, . 244 50 Grain Brass Inserts, and . 203 Aluminum Half Out Inserts Weight: 10 gr., 20 gr., 50 gr. Quantity sold: 12 pack Note: Requires product number 4060002 weight adjustment tool