uxcell 32mm Height Replacement Metal Mailbox Security Cam Lock w 2 Keys Main Material: Metal; Package Content: 1 x Cam Lock 2 x Keys Product Name: Cam Lock; Weight: 56g Main Color: Silver Tone Overall Size: 32 x 22mm/1.3" x 0.87"(L*D) Thread Diameter: 18mm/0.7"