9103-100-AL,ROUND SPACERPLAIN ALUMINUM1.5 IN
9103-100-B,ROUND SPACERPLAIN BRASS1.5 IN OD
9103-100-N,ROUND SPACERNO FINISH - NYLON1.5
9103-100-S,ROUND SPACERPLAIN STEEL1.5 IN OD
9103-100-SS,ROUND SPACERPLAIN STAINLESS STEE
910-315,SPACER TUB 0.315"X0.25 OD 0.091
910-320,SPACER TUB 0.32"X0.25 OD 0.091
【Parallax】910-32300,处理器配件 Propeller StarterKit Plus Book