Sure-Grip Fomac Harmony Roller Skate Wheels - 62mm 78A Outdoor/Indoor Skating Wheels for Artistic & Recreational Roller Skating - Perfect for Park, Rink & Street Skating

Fomac Harmony is a 57mm x 30mm two-tone wheels are the original clay style sliding wheels. The white inside edge offer a grip while the black outeredge gives you that quick response and spin. These wheels are hard and great for indoor dancing, sliding, and jam skating. Sold in a pack of 8 and made in the USA.