Fuji DPS graphite spinning reel seat: sizes 16–26 (DPSM / DPSD) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/fuji-dps-reel-seat/  (sheet CC BY 4.0)
Basis: Secondary source: Mud Hole Custom Tackle (Fuji US distributor) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 29.0, width 29.0, height 138
- One page for the whole series: 7 sizes, one row and one file each. The size number is Fuji's nominal seat size, not the bore.
- The model is the published body tube only. Hood geometry, nut OD and thread pitch are not published in the size chart.
- Numbers are from Fuji's US distributor Mud Hole, because Fuji's own site could not be reached; marked secondary.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

size  Inside diameter (bore)  Outside diameter (body)  Overall length  Wall thickness implied by ID/OD  DPSD (deluxe) length, same size  Hood and nut outside diameter  Weight
16  15.5 mm (0.61 in)  18.0 mm (0.709 in)  105 mm (4.134 in)  1.25 mm per side  105 mm  not published  not published
17  17.0 mm (0.669 in)  20.0 mm (0.787 in)  119 mm (4.685 in)  1.5 mm per side  119 mm  not published  not published
18  18.0 mm (0.709 in)  21.0 mm (0.827 in)  124 mm (4.882 in)  1.5 mm per side  124 mm  not published  not published
20  20.0 mm (0.787 in)  23.0 mm (0.906 in)  129 mm (5.079 in)  1.5 mm per side  129 mm  not published  not published
22  22.0 mm (0.866 in)  25.0 mm (0.984 in)  129 mm (5.079 in)  1.5 mm per side  129 mm  not published  not published
24  24.0 mm (0.945 in)  27.0 mm (1.063 in)  137 mm (5.394 in)  1.5 mm per side  137 mm  not published  not published
26  26.0 mm (1.024 in)  29.0 mm (1.142 in)  138 mm (5.433 in)  1.5 mm per side  137 mm  not published  not published

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Mud Hole Custom Tackle (Fuji US distributor): Fuji Standard Graphite Spinning Reel Seat DPSM - size chart — web — Publisher's page; dimensions are facts — https://mudhole.com/DPSM-Standard-Graphite-Spinning-Reel-Seat
- Mud Hole Custom Tackle (Fuji US distributor): Fuji Deluxe Graphite Spinning Reel Seat DPSD - size chart — web — Publisher's page; dimensions are facts — https://mudhole.com/products/fuji-deluxe-graphite-spinning-reel-seat-dpsd

Free files (CC BY 4.0, Xem Studio; STEP + STL, 7 parts): https://xemstudio.com/files/hardware/fuji-dps-reel-seat/index.json
API: https://xemstudio.com/api/geometry?object=fuji-dps-reel-seat