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[GB]Promise87 Add-ons

Regular price $49.00

Shipping calculated at checkout


Drops @ 8 AM, GMT+8, Beijing Time, August 18, 2022

For Promise87 Prototype Photos click here
For Promise87 Standard Edition configurator click here
For Promise87 Bespoke Edition click here
For Promise87 Standard Edition click here


PCB Specifications:

P1 PCB for WKL Version

Wired, hotswap, supports QMK/VIA, split left/right shift, split backspace, stepped caps lock,1.2mm thick, flex cuts.

P2 PCB for WK Version

Wired, hotswap, supports QMK/VIA, split left/right shift, split backspace, stepped caps lock,1.2mm thick, flex cuts. 

P3 and P4 PCB compatible with WK &WKL Version


Wired, soldered, supports QMK/VIA, split space bars, split left/right shift, split backspace, stepped caps lock, ISO support, 1.2mm thick, flex cuts.


Wired and Wireless, hotswap, supports VIA, per-key RGB light, split left/right shift, split backspace, stepped caps lock, 1.2mm thick, flex cuts.


All plates are compatible with WK and WKL versions.

Poron Dampener Kit

The kit includes 3 pieces of poron dampeners below:

  • Plate Dampener between PCB and plate
  • Switch Dampener between plate and switches
  • PCB Dampener under PCB

We suggest to use poron dampeners with PC plate for best results.

Plate & Switch Integrated Foam

  • Made of supercritical foaming material, it will make the overall dampening system more stable and helps to make typing sound better. 

We suggest to use integrated foam with Aluminum plate for best results. 

DIY Gasket Slip Pack

  • Gasket slip design, easier to install
  • Strong stability, very durable and can keep original flex after long-time usage
  • Density between poron and silicone. 
  • DIY the length for other keyboard plates ( link to the picture guide).

Wuque Studio will keep stocking the gasket slips and also welcome other board designers to use our slips.

    GB Time: August 18th, 2022 - September 6th, 2022
    Estimated Delivery:  Start packing and sending to Wuque Studio direct customers and vendors before the end of Q1, 2023 

    Note: There will be no order combinations


    1. Since there are so many variations, images provided on the product page are renders and are for display purposes only. The renders are given to provide an idea to what the final product will look like. The physical product may have some differences. Please also refer to the prototype's photos as reference before purchasing.
    2. Please note that this is a group buy. Estimates are our best guesses, they're not guaranteed. Delays and setbacks may occur. DO NOT PURCHASE if you do not agree with the terms and conditions.
    3. There will be a 4.4% fee on order cancellations and refunds after placing an order.
    4. Your payment method will be charged as soon as you place the order. There are no refunds or cancellation after the group buy ends.

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