TreeKeeper TK-10259 29 Inch Universal Adjustable Rolling Artificial Tree Stand; Suitable for 6 To 9 Foot Artificial Trees; 4 Rolling Wheels and 2 Locking Wheels 29 inch Rolling Tree Stand for 6-9 foot artifical trees Size: 9.75"H x 29"W x 29"D Locking wheels keep tree in place Inner collar design protects tree trunk Six-point bolt system keeps tree straight and secure