[DETAIL] Feature: - Simple, lightweight, and easy to carry for outdoor use. - Diamond surface provides faster grinding than traditional stones. Durable structure ensures stable and reliable performance over the long term. - Each diamond powder is a single crystal composition, preventing breakage during use. - Portable, durable, and highly efficient. Specification: Brand: STONEGO Material: Diamond + Plastic Color: Orange Size: Closed size about 12.53.51.6cm; Expanded length about 23cm Package Content: 1 X Knife Sharpener SIZE A DIAMAND SHARPENING STONES: The double-side small and ultra-thin diamand sharpening stones perform easy, efficient and sharp sharpening and polish. TWO CHOICE: Double sided diamond design for best choice.(400 Grit as coarse sharpen, 600 Grit for fine honing) UNIQUE PORTABLE FOLDING DESIGN:Sharpening surface is honeycomb,so it can sharpen faster and more efficient than the oval-shaped sharpening surface. Stripe is on the handle which can play a important role in anti-skid. The design of concave and convex combining on the tail end of handle prevents handle dislocation when you use it, and avoids folder your fingers. The fan-shaped and folding construction provides great protection to the stones, preventing from damage. MATERIAL: Diamond Whetstone and ABS black stripes handle for anti-skidding. APPLICATION SCOPE: Due to lightweight, convenience, it fits carring around for outdoor activities perfectly .Kitchen knives.(Metal knives,Ceramics knives, Scissors, Outside knives, Garden knives, and Agricultural knives. PACKAGE INCLUDED:1PC STONEGO Knife Sharpener [ATTRIBUTES] - Hign-concerned Chemical: None - Origin: Mainland China - Type: Abrasive Block - Hign-concerned Chemical: None - Origin: Mainland China - Type: Abrasive Block - DIY Supplies: Metalworking