Use a rigid internal frame made from wood, metal, or hard plastic
Reinforce joints with screws, bolts, or strong adhesive
Add layered materials such as foam, rubber, or silicone over the frame
Insert wire, springs, or elastic bands for controlled movement and grip
Build thicker fingers and palm sections to reduce breakage
Use reinforced hinges at knuckles and wrist areas
Add a sturdy wrist mount or handle for better support
Choose durable materials with high impact resistance
Seal weak seams with glue, tape, or heat-bonding methods
Keep the design lightweight to reduce stress on the structure
Test each joint for load before final assembly
Replace fragile parts with stronger equivalents
Use a molded shell around the frame for extra protection
Balance flexibility and stiffness so the hand can move without collapsing