The following are the estimated parameters for the HR-A-021 high-end fixed lift-up Kansas Citybasketball hoop:

I. Main Structure Parameters

* Main Pole Material and Specifications:

Possibly made of high-strength steel, such as 150mm×150mm square tubing, with a wall thickness of 4mm-5mm, ensuring stability.

* Surface Treatment: Possibly powder coating or baking paint, rust-proof and corrosion-resistant, suitable for long-term outdoor use.

* Extension Arm Design:

Extension arm length is likely 2.25m-2.5m, adaptable to the needs of different age groups.

* Extension Arm Material: Same as the main pole, using a square tubing structure to enhance impact resistance.

* Lifting System:

Equipped with a manual or electric lifting device, with an adjustment range of 1.5m-3.05m (standard Kansas Citybasketball hoop height), suitable for use by children to adults.

* The lifting mechanism may use a gear drive or hydraulic design, making operation simple and safe.

Base Design

Base Dimensions: Possibly 2m (L) x 1.2m (W) x 0.3m (H), internally filled with counterweights (such as concrete or metal blocks) to ensure stability.

Base Material: Welded steel plate with rust-proof surface treatment.

II. Backboard and Rim Parameters

Backboard Specifications

Material: Possibly high-strength transparent tempered glass, 1800mm x 1050mm (international standard), 10mm-12mm thickness.

Frame: Aluminum alloy edging, with shock-absorbing rubber pads at the bottom edge for athlete safety.

Rim Configuration

Rim Diameter: 450mm (international standard), solid carbon steel with rust-proof surface treatment.

Spring Mechanism: Capable of withstanding 50kg-80kg instantaneous impact force, suitable for children's dunking needs.

III. Safety and Protection Design

Safety Protection: The main post, backboard edge, rim, etc., may be equipped with soft protective sleeves to prevent children from being injured by collisions.

Anti-collision rubber pads are added to the four corners of the base to reduce damage to the ground during movement.

Stability Design

Base counterweight: ≥300kg, ensuring the Kansas Citybasketball hoop will not tip over during use.

Structure: Utilizes a triangular stabilizing frame to enhance wind pressure resistance.

IV. Other Parameters

Color and Appearance

Main Color: May be available in bright colors such as blue, red, and yellow to attract children's interest.

Appearance Design: Cartoonish or simple style, in line with children's aesthetics.

Suitable Scenarios

Suitable for kindergartens, primary schools, community children's activity centers, etc., meeting children's daily training and entertainment needs.