The Draper 16364 has been manufactured and tested in accordance with in accordance with DIN3122 and ISO3315 specifications. Supplied with a 72 tooth reversible soft grip ratchet and accessories. Includes: 1/4\" square drive 8 sockets size 4, 4.5, 5, 5.5, 6, 7, 8, 9mm 72 tooth reversible ratchet with soft grip handle and \"quick release\" button 2 extension bars 50, 100mm spinner handle universal joint bit holder 1/4\" sq dr x 1/4\" hex 1/4\" sq dr x 1/4\" hex adaptor 3/8\" square drive 10 sockets size 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 72 tooth reversible ratchet with soft grip handle and \"quick release\" button extension bar 150mm universal joint socket converter 3/8\" (F) x 1/4\" (M) sq dr 1/2\" square drive 9 sockets size 20, 21, 22, 23, 24, 26, 27, 30, 32mm 3 x spark plug sockets size 16, 18, 21mm 3 spark plug sockets 10, 12, 14mm 72 tooth reversible ratchet with soft grip handle and \"quick release\" button 2 extension bars 125, 250mm universal joint socket converter 3/8\" (F) x 1/4\" (M) sq dr Bits and Tools 3 plain slot insert bits 4.5, 6, 7 3 cross slot insert bit #1, 2, 3 3 PZ TYPE insert bits #1, 2, 3 7 hexagonal insert bits 2, 3, 4, 5, 6, 7, 8mm 7 Draper TX-STAR® insert bits T10, T15, T20, T25, T27, T30, T40 8 combination spanners 8, 10, 11, 12, 13, 14, 17, 19mm *\'T\' bar adaptor 1/2\" (F) x 3/8\" (M). *\'T\' bar head/converter when used with extension bar forms a sliding \'T\' bar