This is a hard type of sponge that can use on the steering wheel of EX-NEXT etc.
It is the same dimension as No.10584, so it is compatible with the Aluminum steering wheel of the KIY series transmitter.
Compatible Wheels:
Aluminum Steering wheel5 (No,10673)
Aluminum Steering wheel4 (No,10646)
Aluminum Steering wheel3 (No,10574)
Aluminum Steering wheel2 (No,10668/10569)
Aluminum Steering wheel1 (No,10551)
Steering wheel (No,10542)
