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.

Limited Edition Fomac Harmony--while supplies last!. Made in the USA and sold in a set of 8 wheels. Hard black outer edge for spins. Specially formulated Fomac indoor wheels. 57mm x 30mm - hard indoor old school "clay" style sliding wheels.

Material: Rubber. Wheel Size: 57 Millimeters. Closure Type: Lace-Up. Wheel Type: Jam Skate Wheel. Wheel Material: Rubber. Brand: Sure-Grip. Color: black and white. Size: 57mm. Date First Available: July 10, 2017. Best Sellers Rank: #254,047 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 108 ratings 4.6 out of 5 stars. : B073RSPSLG. Grip Type: ?slick. Skill Level: ?Intermediate. Sport Type: ?Roller Skating / Roller Blading. Size: ?57mm. Style: ?Harmony. Part Number: ?PREWHBK. Manufacturer: ?Fomac. Material: ?Rubber. Color: ?black and white. Model Name: ?harmony. Country of Origin: ?United States. Brand Name: ?Sure-Grip. Package Weight: ?0.77 Kilograms. Item Package Dimensions L x W x H: ?8.8 x 4.5 x 1.3 inches.