Ideal for independent and group activities and with a pull out whiteboard, there is even more space to collaborate! The Inspiration Station easel was designed with teacher-driven features to make teaching easier and more effective while helping keep the classroom neat and tidy. IS3 Features: Front magnetic dry erase surface with slide-out board - enlarges work area by 15" W Rear removable double-sided dry erase board with lines on one sideUltra-Safe premium book ledge that locks into multiple positions Includes: 10 Open Tubs with safety stops1 Really Big Tub8 Tiny TubsBig Book RackTop shelf for teacher storageChart paper hooks and telescoping hooks to accommodate wide pocket charts3" casters, 2 foot-activated brakesIS2 Features: Front magnetic dry erase surface with slide-out board - enlarges work area by 15" W Ultra-Safe premium book Ledge that locks into multiple positions 4 Open Tubs with safety stops1 Really Big Tub2 Tiny TubsBig Book RackTop shelf for teacher storageChart paper hooks and telescoping hooks to accommodate wide pocket charts3" casters, 2 foot-activated brakes NOTE: This product is designed for single classroom use and is not meant to be moved from room to room. Tub colors may vary.Frame Measures 61" (155cm) - 64 1/2" (164cm) H x 30" (76cm) W x 30" (76cm) D Front Magnetic Dry Erase Board Measures 30" (76cm) H x 38" (97cm) W Rear Removable Dry Erase Board Measures 24" (61cm) H x 35" (89cm) W Open Tubs Measure 6" (15cm) H x 12 1/2" (32cm) W x 15 3/4" (40cm) D (outer measurements)Really Big Tub Measures 6" (15cm) H x 25 1/4" (64cm) W x 13 1/4" (34cm) DTiny Tubs Measure 3" (13cm) L x 3" (8cm) W x 4" (10cm) D Lifetime warranty on easel components and tubs.5 year warranty on the whiteboard.