Description Manufactured by reusable ABS materials, more sturdy and durable to use, which can effectively prevent rust, have a long service life.Simple structure and fine craftsmanship make these caster sockets easy to use and have fine durability. This is good for you in daily use. Features -Color:Black -Material:ABS -Size:3.10X2.00X2.00cm/1.22X0.79X0.79in -Made of ABS, which has superior wearresistance, which is convenient for you in daily use. -This caster socket is reliable in use and holds stem fastenings in wooden furniture. -Abundant amount caster sockets, enough for your spare and replacement. -This caster socket has wide of application. Suitable for stem caster, chair legs etc. -Caster sockets have sharpen head that can be hammered into wooden objects to hold them in place. Package list: 20 x Caster Socket Sleeves