Product parameters: DimensionsL x wx H 18.8 x 9.6 x 2.4 cm Package weight0.2 kilograms Net weight of single item7.83 ounces Package includes: 8-in-1 ORAL CARE KIT*1 Product PROFESSIONAL 8-in-1 ORAL CARE KIT: There are 1 hammer shaped needle, 1 saw tooth needle, 1 sharp needle, 1 sickle dental scaler, 1 tweezers, 1 probe, 1 dental mirror and 1 hack dental scaler. It is designed for both professional dentists and personal use. CLEAN u0026 HYGICAL MATERIAL: Made of high-strength stainless steel with antibacterial coating, this rustproof oral hygiene tool kit is strong and sharp enough to remove plaque and heavy tartar in or between teeth without hurting gums. ERGONOMIC u0026 POWERFUL: Designed in different angles and shapes that are perfect for different sides of teeth, good for removing tartar, food debris and bacteria, refreshing breath, whitening teeth. NON-SLIP HANDLES: To improve operational safety, all tools are designed with anti-slip grips to increase friction and stability during operation. PORTABLE BAG: There are zippered storage pouches to keep your tools in perfect order and protect your tools from being scratched at all times.