Drawer lock ; 1. we are the manufactory of this lock . 2. Material : brass cylinder , brass key 3.2 brass key ,brass tongue 4.drawer lock withdrawer lock with dead bolt 5. product weight :55 g / pcs 6. diameter :16 mm 7. lockbottom board size :4.3*3.5 cm , thickness : 7mm 8. height :21 mm 9: packing : inner paper box / pcs ,12 pcs/ outer box , 300 pcs / carten ,carten size :41.5*20*26.5 cm