[No. 2 φ8mm]
[No. 3 φ10mm]
[No. 5 φ16mm]
[No. 1 φ7mm]
Material: Steel Shape/Size: Round, Diameter Φ7mm, Length 9mm Quantity: 2 pieces; Example: Small and small sizes of various hammers. Stream straight without falling over when knocking. It is also round so it can be effective in all directions. Round wedges used to prevent the handle from falling out of hammers, hammers, etc.