Feature●Size: Hole Diameter/about 15.0 mm, outer diameter about 28.0 mm, maximum fixture thickness: about 4.0 mm●Weight: 75g●Material: Aluminum●Supported hatomesaizu: # 30 (15.0 mm)●The back of the seat: Yes●Number of pieces: set of 60 Description
穴の補強や補修などに使用。