Rigid plastic. 200 x 300mm. Suitable for use in office workshop and all other commercial and retail environments. Pack of 1.Danger Oxygen Cylinders - Warning Safety Sign - Rigid Plastic• Rigid plastic.• 200 x 300mm.• Model No. SS61P1Model No: SS61P1:Brand: Worksafe:Dimensions (W x H): 200 x 300mm:Material: Rigid Plastic:Nett Weight: 55g:Pack Quantity: 1:Type: Safe Conditions:PTDSEASS61P1