The 'Doctor' is in. Combine this base frame with compatible Boost Industries desk risers to create a full sit to stand desk. The smaller foot print is ideal for smaller office spaces. Compatible with Boost industries desk risers: STS-DR32S, STS-DR35S, STS-DR38C, STS-DR32M, STS-DR35M, STS-DR37M, STS-DR38M. This item is available for local pickup in Canada.(Details) Authorized dealer. Sold with full warranty.