Product Features: 1. Adopt high strength steel, it is tough in structure 2. Polished and smooth handle is comfortable to hold 3. Feature fine resistance to abrasion and impact 4. Strong texture makes it uneasy to distort and break 5. Easy to operate Product Specifications: Material: Chrome vanadium alloy steel Spacing: 4mm Model: 1+2+4+6 Prong/Set Length: 100mm Handle Width: 6mm Color: Silver Package includes: 1 x 1 Prong 1 x 2 Prong 1 x 4 Prong 1 x 6 Prong