File Needles Jewelers Diamond Wood Carving Craft Metal Tool Brand new and hight quality. Mini needle file set for fine detail work in 10 unique shapes . Easy to grip plastic handles provide better control. Great for filing glass, ceramic, rock, carbide, gold, platinum, silver and so on. Material: metal ; Size: lenght 14.5cm; Quantity: 10cs/set Shape:Barrette, equaling, flat, marking, joint, knife, half-round, round, slitting, square, 3-square, crossing