OVERVIEW The Rocky Mountain quick release sitting stitching pony is built out of 2 beautiful wood choices - Red Oak or Walnut. The use of solid hardwoods and the exceptional build quality made this for an incredible stitching pony. We have 2 size options available in 45cm or 50cm height to get your arms in a comfortable position, not too high or too low depending on your torso. See height sizing below This style stitching pony utilizes an adjustable pressure fit to the jaws. The jaws are can dialed in at just the right tension by adjusting the tension knob and locking in the quick release clamp. This can allow you to get that perfect pressure to keep your leather in place but not to mark it up.  The arms can rotate to set an angle to your work that is ideal to stitching. The sitting attachment has nice soft angles so that it is comfortable for long hours of work.  Features/Benefits Quick Release Lever - Quickly lock and open jaws Quick Release Pocket - Lever tip is recessed in wood to prevent thread snagging Back Tension Spring - Keeps jaws aligned when opening and closing Fine Tension Knob - Knurled adjustment screw helps you fine tune the tension to exactly where you need it Rotating Column - Adjust the column to your preferred angle for stitching Solid Hardwood - Gives the Clamp the weight, stability and build quality that is meant to last What's Included Stitching Pony As a general guide to selecting Height If your height is 5' 8" or higher: 50cm version If your height is 5' 8" or under: 45cm version *Some may prefer it a little higher or lower, we recommend slightly higher to promote good back posture and prevent hunching over. If you want to measure where it will sit see this guide   DIMENSIONS 45cm Depth of Jaws: 30cm (12 inches)  Total Height: 45cm (17 inches) Length: 42cm (16.5 inches) Max Open Width: 2cm (0.75 inches) 50cm Depth of Jaws: 30cm (12 inches)  Total Height: 50cm (19 inches) Length: 42cm (16.5 inches) Max Open Width: 2cm (0.75 inches) SHIPPING & RETURNS 30-Day Money Back Guarantee! Read more about our return policy HERE