Two easily accessible hidden compact tool kits housed in your handlebar ends. The perfect tool companion for your mountain bike. The kits come with 3.5mm plug insertion tool for tubeless tire repairment and a full set of 3 / 4 / 5 / 6 / 10mm Allen bits T25 Torx® bits and #2 Phillips bit for bike maintenance. NOTE:PLUG 'n TOOL was designed to be used on handlebars with round ends only and should not be used on bars with other shaped ends. HIDDEN AND EASY TO ACCESS Stores inside MTB handlebar ends.Fits Ergon grips GA2 / GA3 / GC1 / GD1 / GP1 / GP4 / GS1 series. RING-PULL KNOB Makes storage and removal simple ANGLE ADJUSTABLE BIT HOLDER HANDLEBAR LIMITATION Minimum 128mmInner diameter range ø18mm - ø21.2mm TOOLS Allen bits - 3 / 4 / 5 / 6 / 10mmT25 / PH23.5mm Tubeless insertion tool3.5mm Repair plug x3 MATERIAL Hardened steel / Engineering grade polymer TOOLS 7 tool bit kit:Allen bits - 3 4 5 6 10mm / T25 Torx® bit / #2 Phillips bitTubeless tire repair kit:3.5mm plug insertion tool3 pieces of 3.5mm x 50mm tire repair plugs SIZE 13.5 x 2.5 x 2.5 cm / 5.3" x 1" x 1" tool kit9.2 x 2.5 x 2.5 cm / 3.6" x 1" x 1" repair kit WEIGHT 77.5 g / 2.73 oz tool kit 24 g / 0.85 oz repair kit MOUNT Handlebar ends LIMITATIONS Handlebar ends with minimum 128mm straight sectionID range ø18 - ø21.2 mm