Aluminum Ball Cord Condenser
The Aluminum Ball Cord Condenser combines multiple cords into one lift cord. The cord joiner or condenser comes with one plastic washer on the inside to help keep the knot in place. The ball stop or cord condenser has 2 separate pieces which screw together. The ball stop condenser holds up to ten 0.9mm cords, up to six 1.2mm cords, and up to four 1.4mm cords.
String larger than 1.4mm string is not recommended for use.