The master lock 9140eurqblknop is a 40mm aluminium padlock with black vinyl cover, supplied in a pack of 4 keyed alike. This larger size provides enhanced security for trunks, sheds, cupboards and more substantial securing requirements. The standard configuration offers robust protection ideal for medium duty applications. Featuring a solid aluminium body with modern black vinyl finish, this 40mm padlock delivers both visual appeal and reliable performance. The hardened steel shackle and dual locking levers provide dependable security, whilst the vinyl cover helps protect surfaces from scratching during everyday use. With all four padlocks opening with the same key, this keyed alike pack offers convenient single key access across multiple securing points. Each padlock is supplied with a minimum of 2 keys and backed by master lock's lifetime warranty against mechanical failure. Features and benefits bull 40mm size ideal for sheds, trunks and medium duty applications bull solid body construction with hardened steel shackle bull black vinyl cover protects surfaces from scratching bull dual locking levers for reliable security bull pack of 4 keyed alike for simplified key management bull lifetime warranty and minimum 2 keys supplied specifications padlock type aluminium body width mm 40 shackle diameter mm 6 shackle height mm 22 shackle width mm 21