Usage Tips:Works for Baracuda G2,G3,G4 Suction Side Pool Cleaner Fits for:W70464 (G2), W70329 (erG3), W46666 (OlderG3), W83277 (G4),W47521 (Alpha 3, Alpha 3 Plus), W49655 (Alpha 2, Manta), W49610, W70032 (Pacer) Specification:The finned disc is Blue with pronged like teeth that run along its edge. It also provides greater maneuverability for the cleaner while creating better suction power to pull up a larger range of debris and mulch. Quality:The finned seal is made from high-grade silicone material, designed for the plaster,tile, marcite, pebble, vinyl and fiberglass pools ,fits the for Zodiac Baracuda G2,G3 or G4 cleaners. Colour: blue Material: silicone Package Contents: 1 * Pool cleaner Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.