50W 24V Heating Element 1322 Soldering Iron Ceramic Heater Core 4-wire Adapter Heating Tool for Solder Iron Station 
Features: 
4 wire adapter, with constant temperature function.
Usage: applicable for HAKKO welds and soldering iron models: 936, 937, 938, 942, 953, 956, FM-202, 931, 933, 934, 455, 456, 373, 815, 816, 702B and so on.

Specifications:
Product size: 100*3.8*3.8mm/3.94*0.15*0.15"
Product weight: 3g
Product material: ceramic+metal
Length of soldering iron head: 39mm/1.54"
Maximum power: 50W
Temperature adjustment range: 200-480 (℃)

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.