Extend the life of your chairs and save your floor from unsightly scratches! Pre-cut and simple to install, Chair Socks slip easily over standard classroom chair legs. No tools required! Ideal for chair legs with missing tips. Chair Socks also work well on student desks with metal legs. Class Size Value Pack includes 36 packs of 4. 36 Packages of 4 Socks. Save your floor from scratches!. No assembly or tools required - just slip onto chair legs. Ideal for metal chairs.