Features:and excellent quality.Easy to Install, quickly put into use.Manufactured using high-quality, durable and wear-resistant materials.quality control, perfect replacement for the original vacuum cleaner attachment.This replacement V-ball wheel assembly which can be replaced where the existing, damaged or faulty wheels.Prevent irreversible damage to the direct drive cleaner head, last the lifetime of your vacuum cleaner head.Specification:This is the V-Ball wheels , compatible with DC59 , DC72, DC59, DC62, V6, V8, V8 animal, v6, SV07, V6 absolute, V7, V7 animal, V7 absolute, V10, V10 animal, V10 absolute, V10 allergy, V15, V11 animal, V11, V11 complete, V11 extra, V12 detect slim, V12 detect slim absolute, V12 detect slim extra, V8 absolute, V7 advanced vacuum cleaner 20W&35W&50W direct drive cleaner head.Color: grayMaterial: plasticPackage Contents:2 x Replacement wheels2 x Fixings2 x Screws1 x ScrewdriverOnly the above package content, other products are not included.Note: Light reflection 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.