Adopting a variable pitch that starts soft and gradually becomes hard! This is truly an (Automatic) spring that combines "smooth running" and "strong push-off." [2 pieces included] We offer 6 types of hardness for total lengths 32mm and 36mm, and 8 types for total length 34mm! *Each set includes two pieces each of ultra-soft, super-soft, soft, medium-soft, medium, and medium-hard, for a total of 6 types.
【Product No. / JAN Code】
・IS-001S: 4589434330236 Mitsuki Factory Manager's AT Spring 32mm / Soft
・IS-001US: 4589434330212 Mitsuki Factory Manager's AT Spring 32mm / Ultra Soft
・IS-001SS: 4589434330229 Mitsuki Factory Manager's AT Spring 32mm / Super Soft
・IS-001MS: 4589434330243 Mitsuki Factory Manager's AT Spring 32mm / Medium Soft
・IS-001M: 4589434330250 Mitsuki Factory Manager's AT Spring 32mm / Medium
・IS-001MH: 4589434330267 Mitsuki Factory Manager's AT Spring 32mm / Medium Hard
・IS-001SET: 4589434330274 Mitsuki Factory Manager's AT Spring 32mm / Set
・IS-002S: 4589434330045 Mitsuki Factory Manager's AT Spring 34mm / Soft
・IS-002US: 4589434330021 Mitsuki Factory Manager's AT Spring 34mm / Ultra Soft
・IS-002SS: 4589434330038 Mitsuki Factory Manager's AT Spring 34mm / Super Soft
・IS-002MS: 4589434330052 Mitsuki Factory Manager's AT Spring 34mm / Medium Soft
・IS-002M: 4589434330069 Mitsuki Factory Manager's AT Spring 34mm / Medium
・IS-002MH: 4589434330076 Mitsuki Factory Manager's AT Spring 34mm / Medium Hard
・IS-002H: 4589434330281 Mitsuki Factory Manager's AT Spring 34mm / Hard
・IS-002SH: 4589434330298 Mitsuki Factory Manager's AT Spring 34mm / Super Hard
・IS-002SET: 4589434330083 Mitsuki Factory Manager's AT Spring 34mm / Set
・IS-003S: 4589434330113 Mitsuki Factory Manager's AT Spring 36mm / Soft
・IS-003US: 4589434330090 Mitsuki Factory Manager's AT Spring 36mm / Ultra Soft
・IS-003SS: 4589434330106 Mitsuki Factory Manager's AT Spring 36mm / Super Soft
・IS-003MS: 4589434330120 Mitsuki Factory Manager's AT Spring 36mm / Medium Soft
・IS-003M: 4589434330137 Mitsuki Factory Manager's AT Spring 36mm / Medium
・IS-003MH: 4589434330144 Mitsuki Factory Manager's AT Spring 36mm / Medium Hard
・IS-003SET: 4589434330151 Mitsuki Factory Manager's AT Spring 36mm / Set
