uxcell Electric Meter Cabinet Lock 13mm Width Double Barb Spanner Utility Key Thickness of Barb: 3mm/ 0.12"; Main Material: Metal Package Content: 1 x Utility Key; Product Name: Utility Key Weight: 17g; Main Color: Silver Tone Overall Size: 55 x 40 x 7.5mm/ 2.2" x 1.6" x 0.3"(L*W*D); Head Width: 13mm/ 0.5" Hole Dia: 4.5mm/ 0.18"