Unlorspy 5 Pcs Magnetic Screw Ring Screwdriver Head Magnetic Ring Metal Bit Magnetizer Ring for 1/4 Inch(6.35 mm) Hex Shank Screwdriver and Power Bits (Blue)

Product specifications: Color: Blue Material :S2 alloy steel Outer diameter: 15mm/ 0.59 inch. Total height: 21mm /0.83 inch. Internal diameter: 7.3mm/ 0.28 inch. Compatible size: 6.35mm/ (1/4 inch) electric screwdriver head Package includes: 5 pcs magnetic screw rings. Product Features : (1) Strong versatility, universal magnetic ring, can be applied to 6.35mm hex rod head (round rod head is not suitable for this type of magnetic ring). (2) The inner ring is designed with strong magnetic ring and made of S2 alloy steel. After installation, the magnetic force is doubled, and the screw can be well absorbed in the work without falling off (3) Light and small, easy to carry, close bite, reduce skid, improve work efficiency. Warm tips: 1. All our products are measured manually, and there may be an error of 1-2mm, please understand. 2. Due to the different display, the product color may be slightly different, please understand. 100% Guarantee service: We have confidence in our products and believe that you will be very satisfied with them when you receive them. Within 30 days of receiving the product, if you have any problems, you have the option to contact Amazon for a return and refund. Thank you for your choice and have a nice life!