• Additional storage to be used with Model No's AP3508TB and AP3505TB. • Features smooth ball bearing drawer slides and cylinder lock for additional security. • All drawers have been specifically sized to accommodate our range of Siegen tool trays. • Sup • Additional storage to be used with Model No's AP3508TB and AP3505TB. • Features smooth ball bearing drawer slides and cylinder lock for additional security. • All drawers have been specifically sized to accommodate our range of Siegen tool trays. • Sup Additional storage to be used with Model No's AP3508TB and AP3505TB. Features smooth ball bearing drawer slides and cylinder lock for additional security. All drawers have been specifically sized to accommodate our range of Siegen tool trays. Supplied with two keys. This ite.