Manufactured with double skin side walls for extra strength & finished in smooth higloss triple baked enamel Resists scratches oil dirt & most solvents Drawers run on extending rail type runners for strength & drawer faces have full length pulls with chrome style trim All boxes are supplied with tumbler type security locks with two numbered keys For mobility around the workshop even when fully laden the cabinets feature 125mm hard compound rubber castor wheels with two fixed & two swivel locking castor brackets