4pcs OD 7.6mm PU Coated Fingerboard Wheels 1.5x7.6x5 PU6817.6-5 High Speed Finger Skateboard Pulley 1.5*7.6*5 No Grease Roller

4pcs OD 7.6mm PU Coated Fingerboard Wheels 1.5x7.6x5 PU6817.6-5 High Speed Finger Skateboard Pulley 1.5*7.6*5 No Grease Roller

AliExpress