These links support the listing details above. They are research references, not purchase buttons.

• Hiwonder JetArm Starter Kit Without Jetson Controller - Robu.inExact Robu.in JetArm URL and current category entry identify Starter Kit without Jetson Controller, SKU R213284, and ₹81,199 including GST. Robu says the exact category listing includes GST and its policy says all items ship with an invoice mentioning the price under Indian tax regulations.
• Robu.in shipping and refund policyRobu says the exact category listing includes GST and its policy says all items ship with an invoice mentioning the price under Indian tax regulations.
• Robu.in robot-kit categoryThe fresh category page links the exact JetArm variant and displays ₹81,199.
• Shipping and Refund Policy | Robu.inRobu.in's published shipping and refund policy says all items have a standard warranty unless an individual product page says otherwise. For manufacturing defects, it describes assessment followed by repair, replacement or refund as applicable. The policy does not publish a warranty duration or an explicit GST-invoice promise, so neither is inferred here; individual product terms can override this seller-wide policy.

These links support the listing details above. They are research references, not purchase buttons.

• ThinkRobotics product page for Hiwonder JetArm ROS 3D Vision Robot ArmThe exact ThinkRobotics seller page for Hiwonder JetArm ROS 3D Vision Robot Arm returned HTTP 200 in a 2026-08-05 direct-route recheck. ThinkRobotics' published GST-invoice help article says it sends a GST invoice to every customer once an order is placed, and its refund policy says all products have a standard 10-day warranty from shipping unless otherwise specified. Those seller-wide policies can be overridden by selected-SKU terms, so invoice, support and warranty handling should be confirmed before payment.
• ThinkRobotics legacy shipping and replacement policyA separate seller policy states an 8-day standard warranty, creating an unresolved duration conflict.
• Refund Policy | ThinkRoboticsThinkRobotics' published refund policy says all products carry a standard 10-day warranty from shipping unless otherwise specified, describes functional-defect reporting and replacement, and identifies ThinkRobotics – Atlantis Robotics Pvt. Ltd. as the decision maker for refund or return requests.
• ThinkRobotics shipping policyThe general policy states in-stock dispatch and delivery timing but excludes pre-order items from those promises.
• I Need a Tax Invoice for My Order | ThinkRobotics HelpThinkRobotics' published customer help article says it sends a GST invoice to every customer once an order is placed and lets business buyers enter GST details; selected-SKU terms still need confirmation.