[5 PACKS]: Replacement chain for all 4-inch mini chainsaws, compatible with cordless electric portable handheld chainsaws. [POINTED TEETH]: Features pointed and hardened teeth for efficient, fast cutting. High hardness design resists breaking, offering durability and time-saving performance. [STRONG AND DURABLE CHAIN]: Deeply quenched for smooth cutting and optimal lubrication. Extended service life with consistent, wear-resistant operation. [EASY TO INSTALL AND REPLACE]: Simple replacement process – loosen the screw, remove the old chain, install the new chain, and tighten the screw. Designed for easy installation; ensure correct chain direction during mounting. [VERSATILE USE]: Suitable for cutting, carving, and shaping wood, plywood, laminated flooring, chipboard, plastic, ice, rubber, and similar materials. Color: Black Material: Metal Package Contents: 5 x Chainsaw Chains Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3 cm.