Specifications:

1/2 lengthened sleeve 8mm

1/2 lengthened sleeve 9mm

1/2 extension sleeve 10mm

1/2 extension sleeve 11mm

1/2 lengthened Sleeve 12mm

1/2 extension sleeve 13mm

1/2 lengthened sleeve 14mm

1/2 lengthening sleeve 15mm

1/2 lengthened sleeve 16mm

1/2 lengthened sleeve 17mm

1/2 extension sleeve 18mm

1/2 lengthened sleeve 19mm

1/2 extension sleeve 20mm

1/2 lengthened sleeve 21mm

1/2 Lengthened Sleeve 22mm

1/2 extension sleeve 23mm

1/2 lengthening sleeve 24mm

1/2 lengthened sleeve 27mm

1/2 lengthened sleeve 30mm

1/2 extension sleeve 32mm