Papiyon Spreading Boards (No.5, 48mm boards, 8mm groove)

Trusted by collectors and researchers for decades, Papiyon is one of Japan’s most popular and respected manufacturers of spreading boards. Their boards are known for precision, durability, and ease of use—making them the go-to choice for anyone serious about preparing butterflies and moths.

Size No.5 is suitable for mid-size swallowtails and moths.

Why you’ll love them

• Rigid, long-lasting build – Thick plywood base with two solid pillars keeps the board stable while you work.
• Smooth paulownia top boards – Pins glide in cleanly, helping wings stay flat and true.
• Comfortable working height – Standard 29 mm height supports accurate spreading and pin placement.
• Perfect alignment – A centerline on the pinning foam makes symmetrical positioning fast and reliable.
• Consistent groove width – Set for fresh specimens to achieve clean, professional results.

Specs

• Base length: 370 mm
• Top board (paulownia) length: 354 mm
• Width of each board: 48mm
• Groove with: 8mm
• Height: 29 mm
  
• Crafted in Japan

Notes

• The base veneer may show natural color variation. This does not affect performance.

Get dependable, repeatable results—whether you’re preparing delicate Lycaenids or larger Saturniids, Papiyon boards make high-quality spreads easier.