If you are outside of the United States then Contact Us About Shipping At [email protected] “xTool S1 Riser Base | Expand Work Area & Enable Rotary Engraving” has been added to your cart. “At Home DIY SmartRover LEGO® Robot (with building and programming videos)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Basic Bundle: Robot Academy Arduino LEGO® Robot with Instructional Video $155.00 Basic Bundle: Robot Academy Arduino LEGO® Robot with Instructional Video quantity $155.00 × xTool S1 Riser Base | Expand Work Area & Enable Rotary Engraving $199.00 xTool S1 Riser Base | Expand Work Area & Enable Rotary Engraving quantity $199.00 × At Home DIY SmartRover LEGO® Robot (with building and programming videos) $175.99 At Home DIY SmartRover LEGO® Robot (with building and programming videos) quantity $175.99 Coupon: Apply coupon Update cart Cart totals Subtotal $529.99 Shipping Shipping costs are calculated during checkout. Tax $0.00 Total $529.99 Proceed to checkout