As of February 1, 2026, we’ve shifted our focus at 67 Designs: we’re no longer accepting new walk-up consumer clients or handling exports outside the US. That said, we’re committed to supporting our existing clients and delivering Enterprise and DoW-related contracts. Thanks for understanding!
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Simple Clamp Base

To Fit Ball Size
SKU: SIMPLE-CLAMP-MOUNT-20MM-BP-RTS [G14043]

All products on the 67 Designs site are available only for our existing customers and Enterprise clients.

If you are a client of 67 Designs prior to February 1st, 2026 and are interested in receiving a custom invoice, feel free to reach out to our customer service team by email.

Please include:
- The SKU of the product(s)
- The quantity you need of each SKU

We'll get back to you quickly with a personalized quote if you are an existing customer.

Price will be shown on Custom Invoices.

Benefits

  • All-in-one kit contains the original Simple Clamp Base, aluminum backing plate and 4mm x 0.7 - 10mm* stainless steel button cap fasteners.
  • Metal clamps for strength and durability - will not deform like plastic.
  • Perfect for a growing army of designers, integrator and people looking to create their own installation and connect a 67 Designs Ball2Ball™ arm or any other base or holder component with a 20mm ball.

Product Details

    • This utilizes 3 x 4mm threaded screws on a 20mm diameter. The outer diameter is 32mm.
      • Ball2Ball™ Arms and other components sold separately. In images for example only. Do not forget to add them to your cart!
      • Registered design.

      Design Specifications for Installation

      • The 4mm threaded holes will accept a thread of not more than 4mm depth. Design you mating parts to work with the appropriate 4mm fastener of your choosing.
      • The 4mm threaded holes are spread out 120 degrees apart on a 20mm diameter. The design prevents the base from turning in this configuration.
      • The base is 32mm in diameter.
      • Patented - US12115919

      * If your specific installation requires different thread length to suit your design or situation, you will need to be purchase those from a local hardware store.