Sealey SCS243S Nut Lock Medium Strength 50ml A medium to high strength nut lock for all types of metal threaded fasteners. Can be used on plated parts up to 50mm. SCS243S Features: A medium to high strength nut lock for all types of metal threaded fasteners Can be used on plated parts up to 50mm Model No SCS243S What is included: 1 x Sealey SCS243S Nut Lock Medium Strength 50ml