【Efficient】 Simply roll over the balls (easier pickup with the middle section), no bending and no neck or back strain, more convenient than tennis ball pickleball basket carts, caddy and machines. Works on grass, clay, and hardwood, NOT for marble, tiles, or other overly smooth surfaces 【Easy Setup & Portable】 The telescopic golf ball retriever is quick to setup and disassemble in one minute by screw mounting. When not in use, dismantle the handle and retract it to the minimal length to fit into the portable carry bag for easy transport 【For 40 Balls】 Measuring 9.8"x15", the roller collector with flexible wires holds up to 40 standard tennis balls. Also ideal picker upper for golf ball & pickleball (2.4"-2.7") collection on the course. To take out the balls, manually spread the wires apart to let them out 【Telescopic for Optimal Comfort】 The tennis ball hopper holder adjusts from 30"-58" to accommodate various heights, with the handle wrapped in nonslip foam for a comfortable grip. Ideal pickle ball training equipment, pickleball gear, and golf practice, tennis training accessories 【Built to Last】 The tennis ball collector's handle is made of aluminum, comprising 3 sections with diameters of 0.87", 0.98", and 1.14", lightweight yet impact resistant. The oval roller consists of 32 rustproof stainless steel wire, ensuring good bounce and long lifespan