It is and convenient. Simple design and easy to use. Fit for: (The Compatibility Is Just For Reference. Please Compare The Follows With Your One before Purchasing!) Fit for all Carburettors Also fit VIP25 / VIP34 240/PBC3800/ST55/185/385 23/36/39/40/41/45/49/50 Rancher/51/ 55/132/136/141/244R/245R/335/338 Partner K500/255 009, 010, 011, 012, 017, 019 T, 020, 020 T, 021, 023, 024, 025, 026, 028, 030, 031, MS 210, MS230, MS240, MS250, MS260 Jonsered GT21/GT22/24/GR36/32 CS3000/C3450/280/ 281/301/302/305/341/346/351/452/510/3000/3400/3450/3900/4000/4400 Oleomac/Efco 951/740/8400 Jonsered 365/370/2036/2040/2136/2141 colour:Black + Silver Material:Plastic + paper + aluminum size:Overall Size(.):28mm(L) Package Contents: 1 * Carburetor Repair Kit 3 * hose Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.