SKU: 86870558460

HKM-854739 21-in-1 Solar Robot Building STEM Toy Set with 210 Pieces for Ages 2-12

Sale price$77.39 Regular price$85.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HKM-854739 21-in-1 Solar Robot Building STEM Toy Set with 210 Pieces for Ages 2-12Introducing the HKM 854739 21 in 1 Solar Robot Building STEM Toy Set, designed to inspire creativity and innovation in children aged 2 to 12. This engaging toy set consists of 210 pieces that allow young builders to construct a variety of robotic models, fostering not just imaginative play but also essential STEM (Science, Technology, Engineering, and Mathematics) skills. Crafted from durable plastic, this versatile building set is perfectly sized at

Introducing the HKM-854739 21-in-1 Solar Robot Building STEM Toy Set, designed to inspire creativity and innovation in children aged 2 to 12. This engaging toy set consists of 210 pieces that allow young builders to construct a variety of robotic models, fostering not just imaginative play but also essential STEM (Science, Technology, Engineering, and Mathematics) skills.

Crafted from durable plastic, this versatile building set is perfectly sized at 27 x 23 x 12 cm, making it easy for small hands to manipulate while providing a satisfying building experience. The cartoon-shaped components offer a fun and inviting aesthetic that will capture the attention of children across multiple age ranges, from toddlers to pre-teens.

With the capability to assemble 21 different robot designs powered by solar energy, the HKM-854739 not only enhances fine motor skills but also introduces kids to renewable energy concepts. Each build is an exciting puzzle that encourages problem-solving and critical thinking, all while promoting teamwork if played with friends or family. The HKM-854739 is also an excellent way to spark conversations about environmental sustainability in an enjoyable and accessible manner.

This STEM toy is packaged in a colorful box which makes it an ideal gift for birthdays, holidays, or any special occasion. Parents can feel confident knowing they're providing a toy that is designed to engage, educate, and entertain.

Get ready to inspire your young builders with the HKM-854739 21-in-1 Solar Robot Building STEM Toy Set—the perfect tool for fun learning adventures!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86870558460

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 808 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
effie
Belleville, US
★★★★★ 5
Squeaky
Size: 8, Color: Black
They look incredible. But they're a little squeaky. Otherwise my husband loves the comfort. They go with any outfit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
B
Verified Purchase
Boito
Battle Creek, US
★★★★★ 5
These fit very nicely, are comfortable, and work for my wide feet!
Size: 12 Wide, Color: Brown
Once I learned while shoe shopping in my youth that I needed wide-sized shoes, I wasn't able to easily choose from any shoes I saw in the store. I usually have to go find the wide widths and have to deal with the limited styles they have. Shopping online has been hit and miss, too. Sometimes, shoes are advertised as wide width, but end up still being too narrow. These shoes fit me just right. They were not too tight at the toes, gave good width at the arch, and the opening was large enough that I didn't have to undo every single lace just to get my foot in. They also look nice, and I'm sure will take a decent polish. Also, note that this does say it's an Oxford shoe, but it does have the open lacing and is more of a derby-style shoe. This also helps with sizing for my wide feet. If I didn't already have a pair of black shoes, I'd look at picking one of these up. My only reservation with these is that the soles are not dark-colored to complement a more formal style. I feel the white makes them a little more casual. The sole is also more transparent/opaque coloring at the heel and underneath, which you can kind of see-through, so keep that in mind. It's not fully clear, but is kind of transparent, which I was not expecting. I think it also shows where it picks up dirt as you wear it. Just more of a style cue one way or another. As a reference, I buy the 4E wide and Extra Wides in New Balance and Skechers. I also have a hard time getting any good fit in Nike shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2023
M
Verified Purchase
Michelle sealock
Battle Creek, US
★★★★★ 5
Looks and feel good
Size: 10.5, Color: Black
Shoes look dressy but feel comfortable. They are stiff but very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
R
Verified Purchase
Riley H.
Lexington, US
★★★★★ 5
Well made and affordable
Size: 10.5, Color: Brown
Very comfortable, great price!!!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
G
Verified Purchase
George M. Occhipinti
Omaha, US
★★★★★ 5
Very handsome shoe
Size: 7, Color: Brown
Beautifully made shoe. Comfortable, great fit. Very handsome on foot. Can wear with anything. Very pleased
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

recommand products