Audio2000's Ast423z Tray for Ast422y/ast423y/ast424y Flat Panel Tv Stand & Speaker Stand Tray Size: 16" x 11" with 20 lb. maximum load capacity Compatible with Portable TV Stand models: AST422, AST423, AST424 & Standard Speaker Stand No borders on three sides which best suitable for small/large keyboard, DVD player, TV cable box, remote, etc. NOT compatible with Microphone Stand & Music Stand Other popular model available for purchase: AST422Z (ASIN# B00G3QGZGI)