1 x Squire LN3S Lion Marine Padlock 4-Pin 30mm. The Squire Lion Marine Range of pin tumbler padlocks have stainless steel shackles and springs throughout and an extra thick solid brass body. The 1,500 key differs, offering a higher level of security. Suitable for indoor and outdoor use. Keyed alike available to order. CRIMESTOPPERS endorsed. 4-Pin, 30mm