A two-piece climber sized for babies just finding their feet: one foam step block and one slide block that latch together with a 2.5-in hook and a sewn-in loop. Because the halves detach, the same set works as a low first step for a new crawler or a full step-up and slide run for a confident toddler. High-density EPE padding under waterproof PU leather softens every landing, and the cover strips off when the pink surface collects handprints. Both halves together weigh under 5 lbs, so either one can be moved one-handed. Meets ASTM and CPSIA requirements.