uxcell Vivarium Terrarium Display Glass Showcase Sliding Door Lock w Keys Main Material: Metal, Plastic; Package Content: 1 x Showcase Lock,2 x Keys Product Name: Showcase Lock; Weight: 103g Main Color: Silver Tone, Black; Overall Size: 140x40x27mm/ 5.51" x 1.57" x 1"(L*W*H) Lock Head Dia: 17.5/ 0.69" U Slot Inner Height: 12mm/ 0.47"