We tested a fleet of vehicle building toys, and these are the best by far! The nuts and bolts are chunkier, the pieces are sturdier, and mini mechanics can't resist the working toy power tool. Includes three realistic, interchangeable bits. Very durable construction set; kids will enjoy assembling and disassembling this again and again. Requires 2 "AA" batteries (sold separately). For ages 3 and up. Toy power tool bits include flat screwdriver, Philips-head screwdriver, and wrench Take-apart airplane has 25 pieces (10 1/2"L x 10"W x 7 1/4"H assembled) Take-apart crane truck has 34 pieces (11 1/2"L x 5 1/2"W x 17"H assembled)

• 25 pieces set
• Includes 21 vehicle parts
• A power screwdriver with 3 different bits
• Requires 2 AA batteries (not included)
• For hours of imaginative play