BatSense Sleeve & Key
Sleeve is an accessory which fits like a grip on to the bat handle. Provides the base for the BatSense to fit into and lock. Weighs 19 gms.
Key is an accessory which helps lock the BatSense into the Sleeve. After placing the BatSense into the Sleeve, Key is used to lock the sensor by turning clockwise. Weighs 2 gms.