榫卯Chinese Joinery
Stretchers & braces
裹腿枨
guǒtuǐ chéng

Guotui Cheng (裹腿枨): The Wrap-Around Stretcher That Imitates Bamboo

Guotui cheng · 裹脚枨

Some Ming stools and tables look as if they were made of bamboo: the stretcher seems to bend around each leg in one piece.

It doesn’t bend. The guotui cheng, the wrap-around stretcher, is two straight stretchers that stand proud of the leg and meet in a mitre at the corner.

Chinese
裹腿枨 · guǒtuǐ chéng
Also called
裹脚枨
Joins
Two stretchers to a leg at a corner
Found in
Round-legged stools and tables; occasionally square legs with the arrises taken off
Signature parts
Proud stretchers · corner mitre · inner tenon
Drag to rotate. Slide to take the joint apart, or press Assemble to watch it go together.

How it works

Proud, not flush

The stretchers stand out from the leg surface and meet at the corner, so from outside they look like one bamboo stick wrapped around the leg.

Pared square

Where they meet the leg, a short section of the round leg is pared square so the stretchers can sit against it.

Mitre outside, tenon inside

The outer face of each stretcher end is cut to 45° to meet its neighbour. The inner part is left as a tenon that goes into a mortise in the leg.

How it's made

  1. Pare the leg
    Step 1

    Pare the leg

    Pare a short section of the leg square where the stretchers will sit.

  2. Mitre the outer face
    Step 2

    Mitre the outer face

    Cut the outer face of each stretcher end at 45°.

  3. Leave the tenon
    Step 3

    Leave the tenon

    Leave a tenon on the inner part of the stretcher end.

  4. Fit both stretchers
    Step 4

    Fit both stretchers

    Bring the two stretchers onto the leg.

  5. Close the mitre
    Step 5

    Close the mitre

    Their mitres meet at the corner.

  6. Check the look
    Step 6

    Check the look

    The stretchers stand proud of the leg like bent bamboo.

Variations

Tenons meeting in a mitre

Inside the leg the two tenons can meet in a mitre.

Long and short tenons

Or one is long and one short, the short butting the long.

On square legs

Rarer; the leg’s corners are taken off first.

In museum collections

Square end table, 18th century (Minneapolis Institute of Art · Public Domain)
Square end table, 18th century
Minneapolis Institute of Art

Questions

What is a guotui stretcher?

A stretcher that stands proud of the leg and wraps round the corner, meeting its neighbour in a mitre, in imitation of bent bamboo.

Is it one bent piece?

No. It is two straight pieces mitred at the corner.

How is it fixed?

The outer face is mitred and the inner part carries a tenon into the leg.

Further reading
  1. Wang Shixiang, 家具结构之结合 (excerpt), Sina Collection
  2. 王世襄手绘榫卯结构 85 种 (list), 美篇
  3. 吕九芳, 中国传统家具榫卯结构 (table of contents)