ATTENTION: This product is no toy and not suited for children under 14 years of age!
Material: Steel
Form: watchmaker screws in various shapes and sizes
Dimensions: thread between M0,4 to M1,2 mm - different threads and lengths - various head heights and -shapes.
Quantity: 10 grams in a polybag. Also available in packs of 5 gr (No. SCUM-0000-005).