Superior engineering is the heart of all Schelde sports equipment and the soul of our company culture. The SAM portable basketball goal is a shining example of what can be done when this philosophy is followed. Renowned for its simplicity, durability and innovative design, the SAM has been the world's number one selling portable goal for nearly 20 years. More than 5,000 SAMs are currently in use in 111 countries, and for many good reasons. Patented Dynamic Sub Frame (DSF) for instant setup and uniform weight distribution. Manual DSF available. Patented "Dunk Proof" backboard with Schelde's famous glass-free rim attachment and full-perimeter aluminum frame around the glass. Exclusive Pro-Action 180 multi-directional breakaway rim with adjustable positive locking mechanism. Complies with NCAA standards for rim elasticity and ball rebound. Heavy-duty power beam and support structure built with high-tensile-strength steel for exceptional rigidity, strength and durability.