Size:1pc Finish:Polished Material:Zinc Number of Pieces:1 Special Features:Easy to Install Batteries included?:No Batteries Required?:No Note: Please allow 1-3 mm error due to manual measurement. Specifications: - Condition: brand new. Material: zinc alloy. Colour: silver. Product dimensions: approx. 50 x 44 x 46 mm. Package weight: approx. 108 g. Box contents: 1 x locking latch. 4 x screws. About this item Materials: Made of high quality zinc alloy, spring, pull ring bounce, durable to use.< br> This automatic door lock will improve the security of doors, gates and windows. Special design, compact and decorative appearance, ideal for the home. Easy installation with mounting screws included. Product dimensions: approx . 50 x 44 x 46 mm. See more product details Materials: Made of high quality zinc alloy, spring, pull ring bounce, durable to use. This automatic door lock will improve the security of doors, gates and windows. Special design, compact and decorative appearance, ideal for the home. Easy installation with mounting screws included. Product dimensions: approx. 50 x 44 x 46 mm.