General description These Replacement Parts are compatible with i3, i3+, i6+, i7, i7+, E5, E6, and E7 Vacuum Cleaners. The Dual Multi-Rubber Brushes are uniquely designed with rubber treads to effectively hug various floor surfaces, efficiently removing everything from small dust particles to large debris. Technical specifications Material: Plastic + Rubber Color: Green Package Contents: 3 sets of Sweeper roller brushes Measurement allowed error: +/- 1-3 cm