HI-TEK s stabilizer kit can take those arrow shafts and allow the user to build their own stabilizer, The kit includes two composite end caps and an elastomeric counter-weight that can be used to adjust balance and significantly reduce shock, vibration and torque, All the user needs to provide is the arrow inserts for both ends and the kit has the rest, , In less than ten minutes, the user can have a carbon or aluminum(20 series or smaller) rod stabilizer that will be the envy of the most discriminating shooters, The TK-1 is more for target style and lengths while the TK-2 is more for shorter hunting style stabilizers, The TK-2 has a Bumper included for maximum shock and vibration dampening and the TK-1 has the sliding rubber middle for infinite weight adjusments, SKU: PPS9017