screws,advertising nails,decorative advertising screws This is a screw with 19mmX30mm size, stainless steel, hollow, matt. screws,advertising nails,decorative advertising screwsThis is a screw with 19mmX30mm size, stainless steel, hollow, matt. Item No B04Material stainless steelSize 19mm×30mmFinishingmattStructurehollowNet weight13g for 12mmX30mmMOQ 720pcsSample time 3-5daysDelivery time depend ...