Tshya Quick Change Disc, 40 Pack 2 inch Sanding Discs, with 1/4" Roll Lock Disc Pad Holder for Die Grinder, A/O 36/60/80 Grit, Nonwoven CRS MED Fine, for Surface Preparation/Conditioning(Mix Nylon) Mix Non woven industrial_Oct2022 Inner triangular rim size 4''

Inner triangular rim size 4'' and the outer triangular rim size 6'' in diameter

Back-up pad diameter 4-1/2 in

SKIN FRIENDLY AND LATEX FREE OK TAPE is made with high-quality hypoallergenic material to minimize the possibility of skin irritation

8 inch in thickness

Tshya Quick Change Disc, 40 Pack 2 inch Sanding Discs, with 1/4" Roll Lock Disc Pad Holder for Die Grinder, A/O 36/60/80 Grit, Nonwoven CRS MED Fine, for Surface Preparation/Conditioning(Mix Nylon) Mix Non woven industrial_Oct2022 Inner triangular rim size 4''Tshya Quick Change Disc, 40 Pack 2 inch Sanding Discs, with 1 4" Roll Lock Disc Pad Holder for Die Grinder, A O 36 60 80 Grit, Nonwoven CRS MED Fine, for Surface Preparation Conditioning(Mix Nylon) What Make Tshya Quick Change Discs Different? Easy to Use Tshya 2 inch Aluminum Oxide Disc offers a quick change attachment and provides durability and high performance for grinding, blending, deburring, and finishing on all metals. Strong and Durable Fast