It's a fully functional lock. They come with 2 keys 

Handcrafted brass lock 

Made by the master craftsmen 

My clients usage: Gifts for him , valentines gift, anniversary or wedding or housewarming gifts, home decor, modern home decor, modern security locks, nursery decor and many more

Size: 7.5 x 3.5 x 15 cm (L*W*H) 

in Inches:: 3 *1.5* 6 Inches (L*W*H) | 

Weight : more than 1 pounds (700 Gram)

these are ready to ship items and will ship within 1-2 business days.