Medi-Dart IM Needle : #5 slapper rubber ring which is placed

rubber ring which is placed over the purse (scrotum) to castrate lambs/young goats and for docking (tailing) lambs

Length differ from description

You can link them together for placing on larger items if needed

Single use only

Rinse thoroughly

Medi-Dart IM Needle : #5 slapper rubber ring which is placedMedi Dart needles in #2, #3, #4, #5 in Subque (under skin) or #2, #3, #4 or #5 in IM (in the muscle). The bigger the number the rougher the ridge on the needle. On IM needles medicine comes out the solid tip. On SQ needles medicine comes out the solid tip plus 2 holes on the side of needle. Estimated needle usage: If you are using needles with a crossbow . you can get an average of 30 uses out of the needle. If you are using needles with an extension