Portable and fun backpack tool set. With no batteries required, you can perform all the needed pretend construction techniques with a saw, screwdriver, and many more accessories! Opportunities for pretend building also allows for easily disassembly of those structures. STEM / STEAM embedded skills allow for education while playing. Designed to activate the imagination, this toolkit comes complete with realistic pieces to keep kids busy for hours. All 18 pieces pack up into a convenient backpack storage case for mobile fun at the next job site! This set develops essential social, emotional, and cognitive skills. Communication and language abilities are honed as roles are articulated while interacting with playmates. Perfect for birthday, Christmas, holidays gift, sleepover, classroom activities, and many other special occasions.