The Spalding Locking Brass Floor Plate/Sleeve - Pair are designed for use with Spalding's power volleyball systems that have 3" or 3.5" o.d. uprights. (Depending on floor sleeve size) The floor plate package +comes with two cover plate assemblies and two floor sleeves. The cover plate has a polished brass finish and has a hinged cover that closes and locks flush with the floor when the volleyball uprights are not in use.
Brass-plated cover plate includes slotted locking mechanism
Opens with simple turn of the flathead screwdriver or coin
Cover plate consists of7" (18cm) O.D. brass outer ring and hinged brass cap
Heavy-duty steel sleeve receives3" to 3-1/2"(7.6 to 8.9cm) upright and is 9-1/4" (23cm) deep
1" (2.5cm) clearance required between top of floor and sleeve