4 Pairs Left Right Slider Buckle Metal Lock Latch Bracket Controller Replacement Repair Part Tool Compatible with Nintendo Switch Joy-Con

Good Material, Made of metal and plastic parts. The item is compatible with Nintendo Switch Joy-con Controller. Replace your worn out, broken, damaged, old or lost sliding clasps. User Manual: 1. Use the Y screwdriver to open 4 screws. 2. With the + screwdriver, open the screw inside.3. Take the small iron.4. Take out the original lock buckle carefully.5. Insert the spring into the metal clasp.6. Insert the metal buckle into it and press the spring into the slot.7. Put the small iron and the screw back. 4 Pairs totally. The left buckle is different from the right one. Be careful not to reverse them.