This top quality door bolt is perfect for toilet door locks, cabin locks on boats, boats hatches etc... Bright Polished finish. Made from solid marine grade 316 stainless steel this will last for years. No brass or chrome plating to come off over time. Sizes 110mm total length (including bolt hasp plate), 38mm width and 17mm deep. Bolt has 4 mounting holes and bolt hasp plate has three mounting holes. Holes are 4mm diameter and suitable for countersunk screws or small bolts. Bolt diameter 9mm. Price includes VAT and a receipt is included.