Park tool i beam 1 mini tool ib1perfect for taking on rides the strong compact lightweight ib 1 features a unique park tool i beam handle and these toolsfeatures3 4 5 6 and 8mm hex wrenches straight blade screwdriver weight 32 ounces 91 grams dimensions 287 x 12 x 06475mm x 30mm x 17mmbuy park tool tools from chain reaction cycles the worlds largest online bike store