1.Replacement Soldering tip, solder iron tip, Handle Tip, Solder Bit, Pencil Tip. 2.A of specifications: Horseshoe type, knife type, common tip type,Straight ,Extra helps when soldering on different projects. 3.Fast heat conduction, easy tin, good oxidation resistance and durability. 4.It is applicable to most 936 welding stations on the market.Scope of application: applicable to , PLCC, SOP, QFP and power grounding components Size: Knife type: 40.5 x 2.2 x 6.6mm; Common tip type: 42 x 6.4mm; Horseshoe type: 42.3 x 3.5 x 6.3mm;Extra type: 42 x 6.3mm; Straight: 42.6x 6.3mm. Colour:gold Material:copper Package Contents: 5 x Soldering Tip Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.