The Master Lock No. 7131D Key Cabinet features durable steel construction to withstand abuse. The key cabinet measures 9-7/8 in (25cm) H x 7 in (17.8cm) W x 3 in (7.6cm); and holds 48 keys. The cabinet includes a wafer cylinder lock and 2 keys. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.