*Storage capacity / 17 burs (FG & CA : FG / 11 ea., CA / 6 ea.) *Holding length / from 21 to 25mm (FG, CA, FG & CA) from 17 to 21mm (FG Short) *Size / W40 x D25 x H29mm (FG, CA, FG & CA) W40 x D25 x H25mm (FG Short) *Product does not include burs. *Lid will not allow the burs to fall out. *Able to apply ultrasonic cleaning, liquid sterilizing solutions, and autoclavable while the burs stand inside the block.