After purchasing a single shaft from Yahoo Shopping's Oikaze shop, I attached a multi-sleeve. The length is 45.25 inches with a Cobra Aerojet attached. The multi-sleeve allows you to attach heads from multiple manufacturers by changing the rings. This product includes rings for four manufacturers: TaylorMade (TM), PING (PN2), Callaway (CA), and Cobra (CB). It seems possible to purchase additional rings for other manufacturers. I have used it for about 4 rounds and about 6 times at the driving range. I believe it is in relatively clean condition. Below is the product description and compatible heads for the multi-sleeve. Simply change the manufacturer-specific adapter ring to attach it to the sleeve body. Loft angle can be adjusted in 8 steps up to ±1.5°. Lie angle can be adjusted upright up to a maximum of 3°. Tip diameter: 335tip For TM: Qi35 Series, BRNR Mini Driver Copper, Qi10 Series, Qi35 Series, Stealth 2 Series, Stealth Series, Stealth Gloire Plus Driver, SIM2 Series, SIM Series, M6 Series, M5 Series, M4 Series, M3 Series, 2nd Gen M2 Series, 2nd Gen M1 Series For PN2: PING G440, G430, G425, G410 Series. Note: When attaching to G440, please use the genuine screw. For CA (Driver): ELYTE Series, PARADYM AI SMOKE Series, PARADYM Series, BIG BERTHA Series, ROGUE ST Series, EPIC Series, MAVRIK Series, EPIC FLASH Series, ROGUE Series, GBB EPIC Series, XR16/XR PRO 16, XR/XR PRO, ELYTE For CB (with dedicated screw included): DARKSPEED LS / X / MAX / Women's Driver, AEROJET Standard / LS / MAX / Women's / Junior Driver, LTDx Driver, RADSPEED Driver, SPEEDZONE Driver, KING F9 SPEEDBACK Driver