JC-2372 Torque Sleeve Pouch Set COLORS: Silver The JCOOL Mini Ratchet and Torque Set incorporates the MRC or MRF tool which contain 4Nm and 5Nm torque sleeves plus 10 bits. With the main ratchet being smaller than your index finger, simply put the sleeve in position on the ratchet tool and then insert your required bit into the torque sleeve, tighten as usual. The sleeve comes with preset torque which will slip in once reaches the torque, making it impossible to over tighten the bolt or screw you are working on. This tool set is the perfect companion for all riders with carbon components, for it is portable and super cool! Once you got it, you will know you deserve it.  - 1 Mini Ratchet Tool(MRC/MRF Optional) - 2 Torque Sleeve included (4Nm.5Nm.6Nm Optional) - 10 Bits included(2mm/3mm/4mm/5mm/6mm/8mm/T25/T30/PH1/SL4) - Mini Tool Pouch Pouch Size : 75 x 95 x 20 mm Weight : 208.6g