LUFF 4Pcs Anti-Blue-Ray Reading Glasses Portable Ultralight Readers 1.5X Black hidden Improved shaft design made with

Improved shaft design made with standard red fiberglass

Grit Selection Guide: 40 to 180 grits

Quantity:50 Total PiecesDiameter:1-Inch (25mm)Type:Abrasive WheelShank:1/8-Inch (3mm)Grit:240Accessory UsesAbrasive Wheels are for Buffing and Polishing and great for many types of metal and jewelry

and 8 inches

it prevents daily cleaning of trash cans because it keeps the bag's contents from making contact with the can's surface

LUFF 4Pcs Anti-Blue-Ray Reading Glasses Portable Ultralight Readers 1.5X Black hidden Improved shaft design made withLUFF 4Pcs Anti Blue Ray Reading Glasses Portable Ultralight Readers Ergonomic design, good flexibility, reduced pressure on the nose and ears, comfortable to wear. Fade resistant lens, high definition vision, wear resistant anti fall. High quality plates, polished and polished many times, golden and clear, warm and jade, cast high quality products. PC lenses have anti blue light protection to protect your eyes from now on. Product parameters: