Heavy-Duty Universal Caster Set for Children's Climbing Frames and Play Structures (4-Pack)

Transform your child’s playroom into a dynamic and flexible environment with this premium Heavy-Duty Universal Caster Set. Designed specifically for indoor climbing frames, wooden toy carts, and mobile play stations, these wheels offer the perfect solution for parents who need to rearrange heavy play equipment for cleaning or space optimization without sacrificing safety. This set provides a seamless blend of effortless mobility and rock-solid stability, ensuring your nursery or playroom remains functional and versatile.

Key Benefits

360° Seamless Maneuverability:** These universal casters offer full rotational movement, allowing you to glide heavy wooden structures across the room with minimal effort and precision control.

Dual-Locking Safety System:** Security is paramount in a child's environment. This set includes two specialized braking wheels that lock the structure firmly in place, preventing any sliding or shifting while children are climbing or playing.

Floor-Friendly Construction:** Crafted from high-quality, non-marring plastic, these wheels are designed to operate quietly and smoothly. They protect your hardwood, laminate, or tile floors from scratches and unsightly scuff marks.

Industrial-Strength Durability:** Engineered to support the weight of solid wood climbing towers and large toy organizers, these casters are built for long-term residential use.

Universal Hardware Compatibility:** The standard mounting plate design makes these an ideal upgrade for various DIY projects, indoor gyms, and mobile storage units.

Key Specs

Set Composition:** 4 Total Casters (2 with integrated brakes + 2 standard swivel wheels)

Wheel Diameter:** 6.45 cm

Total Unit Height:** 13.6 cm

Material:** High-density plastic wheels with reinforced metal housing

How to Use

Preparation:** Ensure the base of your climbing frame or toy cart has a flat, solid surface at each corner for mounting.

Installation:** Align the caster's mounting plate with the bottom of the structure. Secure each wheel using appropriate heavy-duty screws or bolts (not included) through the pre-drilled plate holes.

Placement Strategy:** For the best stability, install the two braking casters on the same side (usually the front) or on opposite diagonal corners for easy access to the locking levers.

Operation:** To move the unit, lift the brake levers. To secure the unit for play, press the levers down firmly until they click into the locked position.

Care & Safety

Weight Distribution:** Always ensure the load is distributed evenly across all four wheels to prevent premature wear.

Regular Maintenance:** Periodically inspect the mounting screws to ensure they remain tight. Keep the wheel axles free of hair, carpet fibers, or debris that could interfere with the "万向轮" (universal wheel) rotation.

Safety Protocol:** Never allow children to use the climbing equipment unless the brakes are fully engaged and the unit is tested for stability.

Environment:** These casters are intended for indoor use only. Avoid using them on rough outdoor surfaces which may damage the plastic tread.

Notes

The precision-engineered "轮子直径" (wheel diameter) of 6.45 cm provides the ideal clearance for moving over area rugs while maintaining a low center of gravity for the safety of the play structure.